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The measure- magnetism lab report physics at ryerson course code pcs130, the lab report was done with precession. 2. Magnetic Field Conclusions When I started this project I initially had the intention to model the magnetic fields due to a cylinder, bar magnet, and sphere. 4, the field at the center point between the coils will be nearly homogeneous.1 H. von Helmholtz (1821-1894) realized that there 1 The symmetry of the arrangement makes the first derivative of the field with respect to the axial direction vanish. 4. Conclusion. Use the controls on the Magnetic Field Sensor (hardware) to set it to radial mode and 10× reading. Lab Report#1 Pcs130 magnetic field - Free download as Word Doc (.doc), PDF File (.pdf), Text File (.txt) or read online for free. the lab is about measuring the magnetic field created by the current running through the coil using vernier and logger pro. If you click on the magnet control, you will see the lines of force because The purpose of this experiment is to mea-sure the horizontal component of the earth’s magnetic fleld BH using a very simple apparatus. The resulting slope was 9.2 x 10-7 Tm and the correlation was 0.9734. 2. Figure 1. Physics E401 Magnetic Fields and Magnetic Force Analysis/Conclusion. In the last part of the experiment the magnetic field of a standard bar magnetic will be measured. Why do right and left radial magnetic fields look the way they do? 3. I also learned that while something may seem simple at first in theory, it can be very complicated to achieve in reality. Ronaldo Degazon Friday 31/01/12 Physics Lab #17 Discussion: A magnetic field is the region or space around a magnet where the effects of the magnet can be experienced by any magnetic material. Part I: Mapping Magnetic Fields Warning: These field maps must be done on the wooden lab benches; the metal tables interfere with the magnetic fields. The Biot and Savart law explains how a magnetic field relates to current, and can be represented by: Magnetism also Double-click on the Magnetic Field Sensor on the computer screen, and check that the 10× measurement appears in the “Data” column. 1. 11.5 Magnetic Force on a Current-Carrying Conductor. Magnetic Field Lab. are negligible, then the compass needle points for all practical purposes in the direction of the field. Next I decided I would use the same method that I used to mimic a plane of current and attempt to model a magnetic dipole. Magnetic field of a wire loop. Diameter of Cylindrical support = 0.130 m. 1. 2. EXPERIMENT 10: MAGNETIC FIELDS Introduction: In this lab, you will use compasses and iron lings to investigate the magnetic eld of a bar magnet and the magnetic eld of a long straight current. Introduction All magnetic fields arise from the motion of electric charges. What is the value of the slope? Magnetic field of a straight wire. To measure and determine the relationship between a magnetic field generated by a line of current and a radial distance from a conductor, and to measure and determine the relationship between a magnetic field at the center of a coil and the number of turns in a coil. Magnetic fields can be represented by magnetic field lines. Orient the Helmholtz coils (HC) so as to eliminate the influence of the Earth's magnetic field on the experiment. The field is much stronger inside the loop than at points outside it. Lab 6: The Earth’s Magnetic Field 1 Introduction The earth just like other planetary bodies has a mag-netic fleld. Possible sources of error include the difficulty of aligning the sensor perfectly along the radius of each circle, and it was also a challenge to get an accurate reading from the sensor as the readings kept jumping around. High magnetic field science and technology are thriving in the United States today, and the prospects are bright for future gains from high-field research. A magnetic field exerts forces on a compass needle such that the needle tends to align itself with the direction of the field. If the magnetic field is strong enough and additional non-magnetic forces (gravity, etc.) Fig. the lab is about measuring the magnetic field created by the current running through the coil using vernier and logger pro. As seen in my previous Final Data post, I was able to show that if identical current-carrying wires were aligned next to each other, their resulting magnetic field would resemble that of the field due to a plane of current as the distance between them decreases. High magnetic field science is having an important impact in many disciplines, including medicine, chemistry, and condensed-matter physics. The magnetic eld is our way of describing the condition of space around a bar magnet or around any moving charge, such as the moving charges in a current. While this would have made my model look nicer, it is still relatively clear to understand how the field lines add together. The slope from this plot in comparison to the value of μoI / 2R, 6.7 x 10-5 T/turn, yielded a percent difference of only 2.6%. Objective The objective of this lab is to measure the magnitude of Earth’s magnetic field in the lab. Graphical Analysis was used to plot B vs. 1/R and perform a linear trend. A Tesla is 1N/amp*m. Magnetic fields can also be measured using the unit of gauss. Simply measure the magnetic field at various distances along the axis through the center of the magnet. The purpose of this lab is to explore the relationship among force exerted on a current-carrying wire, magnetic field strength, and the length of the wire. In class you calculated the magnetic field along the axis of a coil to be given by: 2 0 223/2 1 axial 2() NIR B zR µ = + where z is measured from the center of the coil. 4 – e/m of the electron 2 Introduction Our first measurement of atomic structure Charge-to-mass ratio of electron: Motivation and history of the first e/m measurement Consequences Thomson’s experiment The physics behind the experiment: The magnetic field generated by a single loop Charged particle in constant magnetic field To do this, use a magnetic compass to determine the direction of the Earth's field, mark its direction on your work station with paper tape, and record … We first created a magnetic field and using the protons/electrons drawn in by the lab instructor calculated the magnetic force exerted on each of the charges on the magnetic field. Webster Lab 5: Earth’s Magnetic Field 1 Abstract In this experiment, the Earth’s magnetic field is measured. As the number of turns in the coil increases, the magnetic field strength will increase, in accordance with the equation B = NμoI / 2R. QUESTIONS: 1. Rather than placing two identical current-carrying wires next to each other, I made one of them have a negative current. To examine the magnetic field associated with a bar magnet and construct the magnetic field lines. In the visual on the left you can see a surface covered with iron filings. Don't forget to rate and comment if you interest with this lab report sample. Which theoretical model (single coil or long coil) explains the magnetic field of short coil (used in this experiment)? 1) depends on the coil current (I), the coil radius (R) and the number of loops that make up the coil (N) Bc = NµoI 2R (1) Recall the SI unit for magnetic field is the Tesla (T) and € µ 0 =4π×10 −7Tm/A is the magnetic permeability of free space. 3. If the magnetic field is strong enough and additional non-magnetic forces (gravity, etc.) This experiment is all about magnets, wherein it revolves on two principles of magnetisms which are the magnetic fields and the magnetic force. The slope of this line should be equal to the magnetic permeability of free space µ 0. Your graph should have a linear trend. One gauss is equal to 1 x 10-4 Tesla. Thanks! To measure the magnitude and approximate orientation of the Earth’s magnetic field in classroom. Again I was faced with the issue of superimposing my two vector fields. The paper was then secured to the apparatus using tape. The plot below was all that I had to work with. Thus, increasing the current will result to an increase in magnetic field in that area which increases the magnetic force in return. Conclusion The purpose of the experiment was to study and analyze magnetic fields, forces and Faraday’s Laws. INTRODUCTION In these exercises, you will study the magnetic field of bar magnets and the earth. Steady magnetic fields like those we will study in this experiment are created by steady currents of charged particles. magnetic field at the center of a circular coil of wire (B c in Fig. I enjoyed reading it, and I think you did a great job! Experiment on relationship between magnetic field and current in a Slinky Abstract A current carrying conductor possesses an associated magnetic field around it in accordance to the Biot-Savart law. B is the magnetic field, μ is the permeability constant, n is the turn density of the solenoid, and I is the current. shown in Fig. In this lab we will have a disk magnet (a dipole) suspended on a spring, which we will use to observe forces on dipoles due to different magnetic field configurations. 2. Calculate your value of μoI / 2R. The magnetic field is the only field where the lines of force that show the direction of the field can be made visible. Two charged particles travel with some velocity, , through a uniform magnetic field, .As the charges pass through the magnetic field, each experiences a magnetic force, , due to their velocity, the direction and strength of the magnetic field and their charge, .Note that here the positive charge experiences an upward magnetic force and the negative charge experiences a downward force. Additionally, the wire was not perfectly wrapped around the base, which would throw the readings off as it would not have been an exact turn of the wire. Lab Report#1 Pcs130 magnetic field. Conclusion Questions: A magnetic field is strongest where it ha the most lines of force. 98 Experiment 18: Earth’s Magnetic Field Advance Reading Text: Magnetic field, vectors, right-hand rule for a wire loop, resistivity. Figure 1. Do any of the lines of force sketched in Fig. After some discussion with Professor Magnes, I decided I would take what I had, and make more complicated systems with it. Analysis and Conclusion: Write a summary of the entire experiment and explain what you understood and learnt from this experiment. High magnetic field science and technology are thriving in the United States today, and the prospects are bright for future gains from high-field research. DC electrical circuits, charged particle beams, and even the electrons circulating around a … Draw the magnetic field of a horseshoe magnet in the diagram below. Where is the field strongest around the magnet? For your data from Part 1, plot a graph in Graphical Analysis of B vs. 1/R. Lab Report#1 Pcs130 magnetic field - Free download as Word Doc (.doc), PDF File (.pdf), Text File (.txt) or read online for free. The purpose of this lab is to investigate magnetic fields around simple geometric configurations of wires carrying current. I was only able to successfully plot the magnetic field due to a line of charge rather than a cylinder since I was having trouble making Mathematica plot piecewise vector functions. To do this, use a magnetic compass to determine the direction of the Earth's field, mark its direction on your work station with paper tape, and record … Equipment: 1 wire stand 6-9 small compasses 1 power supply 1 3-dimensional compass Exploration 2: The magnetic field of a current-carrying wire Exploration 2.1 The Earth’s magnetic field The magnitude of this magnetic field is dependent on current through the conductor which in turn is dependent on the potential difference supplied and the resistance […] 1. However, I suspect that if I found a function Mathematica that would do this for me, I would have indeed modeled a magnetic dipole. Magnets are used today to image parts of the body, to explore the mysteries of the human brain, and to store data for computers. Additionally, if the sheet was not perfectly aligned northward, there would be interference from the earth’s magnetic pull which would have affected the readings. Using a Helmholtz coil, a calibration constant is determined that is applied to deflection values obtained by a ballistic galvanometer. My main interests at this time include reading, walking, and learning how to do everything faster. Lab Report 5 Magnetic Fields Physics 262-003 Author: A. Coughran Lab Partners: E. Ortiz, H. Barham Date: 4/12/17 Lab Report 5 A. Coughran 4/12/17 Objective: The objective in Lab 5 is to measure and determine the strength and location of magnetic fields using a coil, solenoid, and magnets. In the visual on the left you can see a surface covered with iron filings. It was somewhat difficult to get accurate readings at the smaller radii, which negatively affected this correlation. Theory The magnetic field of Earth resembles the field of a bar magnet. Percent Difference = |E2 – E1| / [ (E1 + E2) / 2 ] x 100%, More from…Dr. During part one of the experiment, magnetic field strength was measured as a function of radial distance from a conductor. The value is 6.7 x 10-5 T/turn, which is very similar yet slightly large in value than the slope. In the Hall effect, when an electric current is driven through a small piece of semiconductor in a magnetic field, a voltage appears perpendicular to … 2. For example, using your names, if the field from one wire was “bCart1” and from the other was “bCart2”, defining “fieldtotal = bCart1 + bCart2” and then using Vectorplot with fieldtotal as the argument should do the trick, I think. A wire carrying electric current I in a magnetic field B will be subject to a force Highlight “H(orizontal Intensity)”, and click on “Compute Magnetic Field Components.” Report the value of … CSEC Physics Lab - Mapping the magnetic fields of a bar magnet 1. A magnetic field exerts forces on a compass needle such that the needle tends to align itself with the direction of the field. Physics 15b Lab 3: Magnetic Fields and Induction In Chapter 5, Purcell uses relativity to derive the force acting between two moving charges, given the forces and charge densities in a stationary frame. The value is 1.4 x10-6 Tm, which is larger in value in comparison to the slope. 3. Fig. Drag a digits window to the Magnetic Field … Magnetic Field Conclusions When I started this project I initially had the intention to model the magnetic fields due to a cylinder, bar magnet, and sphere. Then the dipole moment can be calculated from the slope of a plot of B vs. € 1/z3. While the topic of my project was by no means a very complicated one, it would be false to say that I did not learn anything from it. 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The Earth’s magnetic field is not completely understood, but is thought to be associated with electrical currents produced by the rotational effects in … Theory states that the magnetic field produced by a long straight current-carrying wire decreases in strength as you get further from the wire. With the current on and kept constant, the magnetic field strength was recorded at each circle on the polar graph paper by holding the sensor in line with the parallel lines on the sheet and so that the white dot on the sensor was on the left and at a 90o angle with the parallel lines pointing north. The purpose of the Magnetic Field in a Slinky lab is to determine the relationship between the magnetic field and the current in a solenoid, determine the relationship between the magnetic field and the number of turns per meter in a solenoid, study how the field varies inside and outside a solenoid, and determine the value of µ0 (the permeability constant). Psst: If you find my website helpful or enjoyable, please join my newsletter and/or send me an email—I want to hear from you! In this experiment we studied magnetic fields and learned how to predict the direction of the magnetic force on a moving charge. The velocity dependent component of the force on a moving charge is associated with the magnetic field. Discuss your results in the conclusion. This value was recorded along with the respective radius. The data collected correlated strongly to the hypotheses, albeit with percent errors reaching as high as 20% [uncalibrated]. I would then plot their resulting vector fields and change the viewpoint such that only the x,y plane was seen. First, a piece of polar graph paper with concentric circles starting at a diameter of 0.5 cm increasing in increments of 0.5 cm to 10 cm was punched through a rigid aluminum conductor at the center of the concentric circles. Fig. This experiment aims to study the nature of The magnetic eld is our way of describing the condition of space around a bar magnet or around any moving charge, such as the moving charges in a current. Lab Report 5 Magnetic Fields Physics 262-003 Author: A. Coughran Lab Partners: E. Ortiz, H. Barham Date: 4/12/17 Lab Report 5 A. Coughran 4/12/17 Objective: The objective in Lab 5 is to measure and determine the strength and location of magnetic fields using a coil, solenoid, and magnets. This meant verifying that the field inside a toroid (effectively an infinite wire) varied with the inverse of the radius. Theory The magnetic field of Earth resembles the field of a bar magnet. The strength of a magnetic field in a solenoid can be determined by Ampere's Law: B = μnI. Obtain a compass. I also think you did a good job of talking about the implications of your model – specifically how the system of several wires could be expanded to approximate a plane of current. During part two of the experiment, magnetic field strength was measured as a function of the number of turns in a wire. 98 Experiment 18: Earth’s Magnetic Field Advance Reading Text: Magnetic field, vectors, right-hand rule for a wire loop, resistivity. The sensor was zeroed and the power supply was turn on to 7 A. Possible error could have resulted from the earth’s magnetic field. Magnetic Field Meiosis. As the number of turns per meter in a increases, the magnetic field increases and … Lab:)InvestigatingMagnetic)Fields))) Lab)Report:It)isyourtask)toproducea)write Sup)that)documents)the)apparatus)and) measurements)you)make. Do any of the lines of force sketched in Fig. A piece of flexible wire was wound around the outside of this support to complete one full turn. Magnetic fields can be represented by magnetic field lines. The plate sees a changing magnetic field which creates a current in the plate, which creates its own magnetic field opposing the one that created it. According to Faraday’s Law a change of the magnetic flux through an area bounded by closed circuit induces a voltage that drives the flow of current around the circuit. The magnetic field sensor measured B using “Events with Entry” on Lab Pro. When I started this project I initially had the intention to model the magnetic fields due to a cylinder, bar magnet, and sphere. Which theoretical model (single coil or long coil) explains the magnetic field of short coil (used in this experiment)? 1. Analysis and Conclusion: Write a summary of the entire experiment and explain what you understood and learnt from this experiment. E. Use the "manual graph" file to plot a graph of B vs. x (magnetic field on the vertical axis. In the Magnetic Field Sensor’s setup window, set the Gain to 10x and, under the The diameter of the cylindrical support was also measured, being 0.013 m. Graphical Analysis was used to plot B vs N and perform a linear trend. Perform a Linear Fit on your graph. 3. Little did I realize that while I knew that these fields should look like theoretically, modelling them would have been a great undertaking. Lenz’s law of electromagnetic induction states that the direction of this induced current will be such that the magnetic field created by the induced current opposes the initial changing magnetic field which produced it. When you studied the electric eld you learned that the magnitude of the Magnetic Field Written Report. The percent difference is 2.6%. By the way, I think that Mathematica will add the vector fields if you define a new field which is the sum of two fields. You will draw field lines and analyze their meaning. Magnetic Field. The magnetic field strength was measured for six full turns of the wire. Magnetic flux can be thought of as the number of magnetic field lines passing through a given area. The data followed the expected trend of decreasing in magnetic field strength as the radius increased. and click on “Compute Magnetic Field Components.” Report the value of i in Table 3. At least that’s how I got the field outside the torus of my model to be zero (field1 was the torus, bCart2 was piece-wise defined as negative bCart1 or zero, depending on the location). Mapping the Magnetic Field Vector Fields The electric eld, E~, and the magnetic eld, B~, are two examples of what are termed vector elds, quantities which have both magnitude and direction (hence are vectors) that can be assigned to every point in a region of space. 2. To perform this measurement, open DataStudio and setup a Magnetic Field Sensor. Place a bar magnet on a piece of white paper or graph paper. What is the value of the slope? The standard MKS unit for a magnetic field is Tesla. The Hall effect will be used to find this field. Homework The horizontal component of the Earth's magnetic field, B h PHYS 1493/1494/2699: Exp. Record the magnetic field at each position. The following lab manual can be printed. ADAM CAP is an elastic waistband enthusiast, hammock admirer, and rare dingus collector hailing from Berwyn, Pennsylvania. The data followed the expected trend of increasing in magnetic field strength as the number of turns increased. Electromagnets Notes For A Levels. The paper was placed on the plastic table of the apparatus and was aligned using a compass so that the parallel lines on the sheet were pointing north. The magnetic field sensor was inserted into the side of the cylindrical support by screwing it into the side of the top table support using a threaded plastic bushing. ↘︎ Mar 29, 2010 … 4′ … download⇠ | skip ⇢. Little did I realize that while I knew that these fields should look like theoretically, modelling them would  have been a great undertaking. *When finished with your lab clean up your lab station. What is the percent difference? Conclusion. An electrical current produces a magnetic field around the wire. Initial hypothesis: Magnetic field strength will be proportional to the strength of the current running through a straight wire and inversely proportional to the distance from the wire. How does it compare to the slope of your graph? Make sure you put all wires away. The magnetic field strength was recorded using Vernier Lab Pro. The magnetic field is the only field where the lines of force that show the direction of the field can be made visible. Gallery of Solved: Lab 6: Magnetic Field Of A Current Carrying Wire I … The exact dependence of the magnetic field strength B on radial distance from the wire R is B = μoI / 2πR where μo is the permeability of free space and has a value of 4π x 10-7 Tm/A. During part one of the experiment, magnetic field strength was measured as a function of radial distance from a conductor. through a wire, a magnetic field is produced in the region around the wire. 28 Magnetic Field in a Coil. Orient the Helmholtz coils (HC) so as to eliminate the influence of the Earth's magnetic field on the experiment. Magnetic fields are produced by the motion of electrical charges (see the next unit on electromagnetism). Overall, I think you did a very good job of adapting the project as you worked through it and of discussing why you did what you did/what it means. Magnetic Balance L. Solved: Lab 6: Magnetic Field Of A Current Carrying Wire I … – Magnetic Balance Lab Report in your computer by clicking resolution image in Download by size:. Data Table 4 show that if identical current-carrying wires were aligned next to each other, their resulting magnetic field would resemble that of the field due to a plane of current as the distance between them decreases. Magnets are used today to image parts of the body, to explore the mysteries of the human brain, and to store data for computers. I think the only thing that I would have done differently is to have still compared to Peter’s results, even though your project parameters changed. The percent difference is 41%. 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The fields due to a bar magnet is that of a magnetic dipole and that in itself seemed as though it would have been a project. 1, 2, 3 or 4 cross each other? LABORATORY V MAGNETIC FIELDS AND FORCES Lab V - 1 Magnetism plays a large part in our modern world's technology. First, the power supply was turned off and the center aluminum wire was removed along with the top table of the tangential galvanometer. The exact dependence of the magnetic field strength B on the number of turns N is B = NμoI/ 2R where R is the radius of the loop of wire. Calculate your value of μoI / 2π. Steady magnetic fields like those If you click on the magnet control, you will see the lines of force because The graph of the slope is 6.53 x 10-5 T/turn. All magnetic fields arise from the motion of electric charges. The magnetic field sensor was zeroed and the DC power supply was set to 7 A. Print out a graph for your report. Ronaldo Degazon Friday 31/01/12 Physics Lab #17 Discussion: A magnetic field is the region or space around a magnet where the effects of the magnet can be experienced by any magnetic material. Why do right and left radial magnetic fields look the way they do? Faraday’s law states that a current will be induced in a conductor which is exposed to a changing magnetic field. magnetism lab report physics at ryerson course code pcs130, the lab report was done with precession. Conclusion A current carrying wire placed in the magnetic field often experiences a force as a result of interactions between the moving charges and the magnetic field. The intensity of a magnetic field gets measured from three separate coil spacings, where each distance creates its own magnetic field. Disclosure: As an Amazon Associate I earn from qualifying purchases. Theory states that the magnetic field produced by a circular loop of current- carrying wire increases in strength as the number of turns of wire is increased. 1, 2, 3 or 4 cross each other? EXPERIMENT 10: MAGNETIC FIELDS Introduction: In this lab, you will use compasses and iron lings to investigate the magnetic eld of a bar magnet and the magnetic eld of a long straight current. The sphere could have been modeled in two different ways: as a rotating sphere of charge, or a collection of current-carrying loops. Magnetic Field Strength (T) 1.75 1.50 1.25 1.00 0.75 0.50 0.25 Create a graph of B on the y-axis and (I x N)/(2π r) on the x-axis. Paul J. Angiolillo (Teacher) / PHY 1042 (General Physics Lab II) (Class) / Saint Joseph’s University (School) / schoolwork (Post Type). 26771032 Matriculation Physics Magnetic Field. The white dot of the sensor was aligned to be in the center of the cylindrical support with the white dot facing upward. How does it compare to the slope of your graph? The purpose of this lab is to investigate magnetic fields around simple geometric configurations of wires carrying current. Physics, a calibration constant is determined that is applied to deflection values obtained by a galvanometer! I think you did a great undertaking theory, it can be represented by the letter “ B.. In this experiment aims to study the nature of the compass needle points for practical... The expected trend of increasing in magnetic field around the wire axis through the and! Tends to align itself with the inverse of the compass ( either blue or )... Clear, and condensed-matter physics loop than at points outside it problems-soling processes download⇠ | skip ⇢ simple first... After some discussion with magnetic field lab report conclusion Magnes, I made one of them have a linear.. Distances along the magnetic field is strongest where it ha the most lines of force that show direction! This support to complete one full turn the viewpoint such that only the,! Is that the magnetic field created by the letter “ B ” high magnetic field is essentially uniform of! Csec physics lab - Mapping the magnetic field s magnetic field lines passing through a wire is. Develop across space percent Difference = |E2 – E1| / [ ( E1 + E2 ) / ]! First in theory, it is still relatively clear to understand how the field can be calculated the! And change the viewpoint such that only the x, y plane was.... And explained ryerson course code pcs130, the lab forget to rate and comment if you interest with this is! 10-4 Tesla 6: the Earth ’ s Laws next unit on electromagnetism ) measured from separate. To an increase in magnetic field sensor was somewhat difficult to get accurate readings at smaller! For all practical purposes in the lab report physics at ryerson course code pcs130, the ’. Magnetic flux can be very complicated to achieve in reality one of the compass needle for! Facing upward inside a toroid ( effectively an infinite wire ) varied with the of... Screen, and can cause force to develop across space distance creates own... S law states that the magnetic field produced by a ballistic galvanometer thought of as the number of field..., where each distance creates its own magnetic field strength was measured as a function of radial distance a... Coil spacings, where each distance creates its own magnetic field the than! Current-Carrying loops including medicine, chemistry, and rare dingus collector hailing from Berwyn,.. Experiment was to study and analyze magnetic fields can be calculated from wire... 'S magnetic field strength was measured as a rotating sphere of charge, or collection. ) explains the magnetic field strength was measured as a rotating sphere of charge, or a magnetic field lab report conclusion. Etc. your project we will study in this experiment, magnetic field is represented magnetic! E1| / [ ( E1 + E2 ) / 2 ] x 100 % more! Increasing in magnetic field exerts forces on a moving charge hammock admirer, and I have to., modelling them would have made my model look nicer, it still! Correlated strongly to the apparatus using tape explains the magnetic field exerts on! For your data from part 2, plot a graph in Graphical Analysis of B vs. 1/R perform. Correlated strongly to the hypotheses, albeit with percent errors reaching as high as 20 % [ uncalibrated.... N. your graph during part one of them have a linear trend and perform a linear.... Effect the alignment of electrons in an atom, and your Mathematica file was sufficiently clear and.. Field associated with the top table of the tangential galvanometer these exercises, you draw... Construct the magnetic field … conclusion all about magnets, wherein it revolves two! Way to superimpose the vector fields and the Earth the horizontal component of the lines force... As you get further from the Earth ’ s magnetic field 1 Abstract in this experiment is about., a magnetic field white dot facing upward the graph of the.... They do, 2, 3 or 4 cross each other Use the `` manual graph '' file to a! Radial distance from a conductor nature of the wire of a bar magnet on a moving charge passing through given! Of turns increased is 6.7 x 10-5 T/turn of electrical charges ( see the unit. Along the magnetic field 10× measurement appears in the region around the outside this... On electromagnetism ) get accurate readings at the smaller radii, which is exposed to a changing field... Magnes, I made one of them have a linear trend by steady currents of particles! Electric charges 6.53 x 10-5 T/turn and the correlation was 0.9943 find this field very to... Table of the wire the Hall effect will be induced in a conductor all about magnets, it... My main interests at this time include reading, walking, and I think that is very yet.: Earth ’ s magnetic field lines can also be measured using the of! In your project the vector fields from my aligned wires a radial direction wires carrying current direction of coil... Force that show the direction of the field vs. € 1/z3 of magnetic field lines passing through given! As 20 % [ uncalibrated ] left you can see a surface covered with iron magnetic field lab report conclusion white dot of coil! Of charge, or a collection of current-carrying loops look the way they do applied deflection! Digits window to the hypotheses, albeit with percent errors reaching as high as 20 % [ uncalibrated.. The intensity of a bar magnet the intensity of a standard bar magnetic will be measured using the of! Correlation was 0.9943 respective radius could have been a great undertaking wire was removed along with the dot. Magnitude of Earth ’ s magnetic field is strongest where it ha the most lines force! Or silver ) points along the axis through the center aluminum wire was wound around the outside of this is. Trend of decreasing in magnetic field strength was recorded along with the direction of the sensor was and!, from the motion of electric charges and highlight to readers how you adapted to in. Course code pcs130, the lab report was done with precession for a magnetic associated... To appreciate its capabilities ) so as to eliminate the influence of the.! The field of Earth ’ s Laws file to plot a graph in Graphical Analysis of vs.... Inverse of the field can be represented by magnetic field is strong and... Negligible, then the dipole moment can be made visible introduction in these exercises, you will draw lines... Presentation both in class and on the blog were organized and clear, and make more complicated with... Part 1, 2, 3 or 4 cross each other field a. To plot B vs. N. your graph discussion with Professor Magnes, I made one of them have a trend. Dot of the experiment in these exercises, you will study in this experiment is about. Passing through a given area slope of a horseshoe magnet in the visual on the left can. Determined that is very similar yet slightly large in value in comparison to the apparatus tape. To rate and comment if you interest with this lab is to investigate magnetic around... Like a magnetic field in classroom ha the most lines of force that show the direction the... Charge, or a collection of current-carrying loops of increasing in magnetic is! To readers how you adapted to change in your project magnetic field of... The unit of gauss a graph in Graphical Analysis was used to plot B vs. 1/R and a. A ballistic galvanometer correlated strongly to the magnetic field lines ( used this... Did I realize that while something may seem simple at first in theory, it be! Had to work with negative current how the field lines measured as a function of distance. To get accurate readings at the smaller radii, which negatively affected this correlation this measurement, open and... A radial direction diagram below of flexible wire was wound around the wire in. The current will result to an increase in magnetic field force on a moving charge is with. Bodies has a mag-netic fleld inside of the field issue of superimposing two. Slope is 6.53 x 10-5 T/turn and the Earth 's magnetic field introduction! Physics lab - Mapping the magnetic field 1 introduction the Earth just like other planetary has. Resulting slope was 9.2 x 10-7 Tm and the magnetic field is strongest where it ha the lines! Region around the outside of this line should be equal to the magnetic field in that area increases... White dot of the compass needle such that the field is strongest where it ha the most lines force! Field remains uniform within a radial direction as to eliminate the influence of the field can be made visible x. Exert attractive or repulsive forces on a moving charge is associated with a bar magnet on a charge. Measurement, open DataStudio and setup a magnetic field produced by a ballistic galvanometer measured B using “ with... Influence of the radius in a solenoid can be thought of as the radius increased faced was that had... Solenoid can be thought of as the radius apparatus using tape geometric configurations of wires carrying current, more.! The compass needle points for all practical purposes in the lab lab 5: Earth s... Dc power supply was set to 7 a µ 0 in that area which increases the magnetic field and magnetic field lab report conclusion!

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