Which ones do you think will stick to a bar magnet? The diameter of the cylindrical support was also measured, being 0.013 m. Graphical Analysis was used to … The purpose of this experiment was to surrounding a magnet there is a magnetic field. "lab report Magnetic field" StudyMode.com. H9 Chapter 28: Sources of Magnetic field, Ampere's law, Magnetic materials Play hockey with electric charges. What exactly is a "field"? Independent Variable: the type of material, Dependent Variable: an observable magnetic field or attraction, Part II: Independent Variable: the presence of charged materials, Dependent Variable: an observable electric field, Part III: Independent Variable: the movement of the magnet, Part IV: Independent Variable: an electric current, • 2 insulated, 16-gauge copper wires, 2’ long, • Cylindrical object (plastic tube or broom handle), PART I: Demonstrating and Describing Magnetic Fields. THE PROBLEM AND ITS SET... ...GUIDE QUESTIONS Purpose: The purpose of this lab was to begin understanding and experimenting with electrical potentials and examining electrical fields, from their directions to their strengths and their behavior. Take careful notes at each station. Question: How can magnetic and electric fields be demonstrated? The magnetic field surrounding the wire is usually weak, but it can still have an effect on other magnets or materials. For a limited time, find answers and explanations to over 1.2 million textbook exercises for FREE! Make the game harder by placing walls in front of the goal. The electric field was set up by immersing point charges in a water bath, and connecting them to batteries. H9 Chapter 28: Sources of Magnetic field, Ampere's law, Magnetic materials Tear in half. Magnetic field is an exerted area around the magnetic force. Item Library Place charges on the ice, then hit start to try to get the puck in the goal. Go to each of the 7 lab stations. Hypothesis: If a magnetic or electric field is present, materials that generate these fields will interact by attracting or repelling each other because of their magnetic or electric properties. Lab Report Template. Record, c) Use a handheld compass to determine which of the poles the needle points to. electric force, F⃗ , and the charge, q, which can be represented by: E⃗⃗ =F⃗⃗q 1) Electric field lines are imaginary force lines that are drawn tangential to any point within the electric field and are used to indicate the direction of the electric field. The purpose of this lab is to investigate magnetic fields around simple geometric configurations of wires carrying current. In physics, a magnetic field is represented by the letter “B”. Our library contains thousands of carefully selected free research papers and essays. Follow the instructions and safety procedures. Chapter 1 happens. Item Library The experiment was setup using simple lab equipment. The contours To understand the attractive and repulsive forces acting on it. The electric current (moving electrical charges) in the wire creates a magnetic field surrounding the wire (see Figure L10.1). a) Gather together a paper clip, aluminum wire, plastic ruler, wood pencil, and metal stapler. Course Hero is not sponsored or endorsed by any college or university. Click here for the lab report rubric. The magnetic field strength was measured for six full turns of the wire. Instead of plotting the magnetic force F versus the current, I, plot F versus length L. Find the slope of the best- t line from your graph. As with all physics laboratory experiments, one must be careful to use the appropriate units. Repeat the process of moving the bar magnets closer to each other. Magnetic Field and Magnetic Forces To measure the electric fields produced by solar cells the company plans to use conductive paper. are negligible, then the compass needle points for all practical purposes in the direction of the field. Analysis: Answer the following questions in your lab report: 1. This phenomenon was discovered by a scientist known as Edwin Hall in the year 1879. Expt. StudyMode - Premium and Free Essays, Term Papers & Book Notes. StudyMode.com, 09 2014. Assignments Visualizations Download Course Materials; Microsoft® Excel software is recommended for viewing the .xls files in this section. In this lab this was accomplished for an electric field consisting of two point charges. Nevertheless, every insulator has a maximum electric field strength that it can withstand without a breakdown. Kobbi Gal PH 262 Spring 2012 Date of Lab: 2/8/2012 Lab #3 Electric Fields and Equipotentials Lab partner: Antenneh Hailemeskel. Repeat an analysis similar to steps 1 and 2 from Part 2A for each current loop segment. Lab 5 Magnetic Fields: Name: Lab Partner: EXIT TICKET: Return the bar magnet(s) to … Study Area 27 The breakdown Electromagnetism We'll be mentioning an electromagnetic field. If you hang a bar magnet by a string, the north pole (N) of the magnet will tend to point north while the south pole (S) of the magnet points south. The distrib... ...Magnetic Field Strength Determination on a Solenoid and Magnetic Field Mapping on Bar Magnets Assignment: Uncover the connections between electricity and magnetism. Whenever a current flows through a wire, a magnetic field is produced in the region around the wire. At the breakdown, the electric field frees bound electrons, thus turning the insulator into a conductor. College of Engineering, University of the Philippines, Diliman, Quezon City 09 2014. This experiment aims ... ...rectangular magnet. 1. Study Area 1. There exists an innate relationship between electricity and magnetism and how an electric current interacts with a magnetic field. Web. The purpose of this research project was to investigate the effect of an electric current with close proximity to a magnetic field, and to record the resultant force. If there is no electric field, then this relation can be written as \begin{eqnarray} \textbf{F}_B &=& … eText Retrieved 09, 2014, from https://www.studymode.com/essays/Lab-Report-Magnetic-Field-57130122.html, "lab report Magnetic field" StudyMode.com. What happens to the distribution of magnetic flux lines when the iron ring was placed in between the U-magnets? This preview shows page 1 - 4 out of 10 pages. The electric field $\vec{E}$ in a uniform-field region between the two parallel plates can be calculated using the voltage difference, $\delta V=V_{2}-V_{1}$, and the distance, $\delta x=x_{2}-x_{1}$, between two points between the plates on your photocopy. H9 Chapter 28: Sources of Magnetic field, Ampe... ...27 Readings: In an electric field E, an electron experiences a force F eE (1) where e is the electric charge of the electron. Magnetic_and_Electric_Fields_Lab - Magnetic and Electric Fields Lab Report Purpose Explore the connection between magnetic and electric fields using a, 4 out of 4 people found this document helpful, Purpose: Explore the connection between magnetic and electric fields using a laboratory. Question: How can magnetic and electric fields be demonstrated? Instructor Resources Magnetic Field and Magnetic Forces Laboratory Report Students write a lab report including diagrams of various fields from a variety of magnet types. Write a… Each lab partner should submit their half along with the lab report and then retain until the end of semester when returned with evaluations indicated by TA. a) Use two bar magnets and move them closer together with their ends aligned. It is obtained by moving electric charges. CONCLUSION In this experiment, we were able to study the nature of electric fields by mapping the equipotential lines and then drawing in the electric lines of force. The mag... ...GUIDE QUESTIONS J. Manuel Physics 72 1st Sem AY13-14 b) Use the bar magnet to see which of the above materials are attracted to the magnet, and, which seem to have little, or no, interaction with the magnet. 3. Coiling the wire will help concentrate the magnetic field on the inside of the coil (see Figure L10.2). Roster If the magnetic field is strong enough and additional non-magnetic forces (gravity, etc.) Interaction of moving e... ...around the screw, it creates a magnetic field that reaches out in expanding circles. 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. • Calculate the magnetic force on a charged particle moving in a uniform magnetic field and describe its motion. Hypothesis: If a magnetic or electric field is present, materials that generate these fields will. Those should work better with modern browsers and mobile devices. 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. Examine relationship for electric and magnetic forces exerted on moving electric charges. The magnetic field twists with the coiled wire, causing the magnetic field lines to concentrate inside the coil. To determine the North and South poles of magnets and magnetic field lines. Roster Magnetic fields are important in a vast array of applications, as well as its natural occurrence in many different phenomena. College of Engineering, University... ...rectangular magnet. Magnetism Magnetic... ...around the screw, it creates a magnetic field that reaches out in expanding circles. Discover great essay examples and research papers for your assignments. The magnetic field sensor measured B using “Events with Entry” on Lab Pro. This creates a powerful magnetic effect inside the coil. PROBLEM #2: ELECTRIC FIELD FROM A DIPOLE Lab I - 6 PROBLEM #2 ELECTRIC FIELD FROM A DIPOLE You have a summer job with a solar power company. While the electric fields are generated around the particles which obtains electric charge. Abstract: When a charged body gives off a field, it may not just be a vector electric field. An electron moving in a uniform magnetic field travels in a helical path around the field lines. ...Assignments 2. Magnetic and Electric Fields Lab Report Purpose: Explore the connection between magnetic and electric fields using a laboratory procedure. ...Assignments 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 […] Due: 11:59pm on ... ...27 ...Magnetic Fields Like the electric field, the magnetic field has both a magnitude and a direction. PHY 114 Lab Report Observe what. 1: Equipotential Lines and Electric Fields Pre-Lab Questions Answer these questions on a separate sheet of paper and turn them in before the lab 1. Electric field maps can be produced by mapping an electric field’s equipotential lines, and then connecting them with electric field lines. 2014. Below we outline some of the theoretical ideas and the equations that are relevant. Fundamental nature of Magnetism PREPARATION: Read Serway & Jewett: Chapter 22, sections 1-4. Review your notes from Lab III (Electric Field and Potential). View the electric field. 09 2014. 1. relating magnetic fields to gravitational and electric fields. Magnetic fields can only exert a force on a moving charge. Electromagnetic Induction Lab Report.docx, University of California, San Diego • PHYS physics 1a, University of La Salette - Main - Santiago City, Isabela, University of La Salette - Main - Santiago City, Isabela • BIO II BIO12, University of Michigan, Dearborn • NATURAL SC 331. 1 The HTML5 pre-labs are the latest versions. They will arrange the cells on the paper and measure the field at different points on the paper. What happens to the distribution of magnetic flux lines when the iron ring was placed in between the U-magnets? The strength of the magnetic field may be altered by varying the number of horseshoe magnets in the magnet assembly. The magnetic field is analogous to the electric field that exists in the space around electric charges. Lab Manual and pre-lab assignments. Overview Summary View Diagnostics View Print View with Answers Like the electric field, the magnetic field has both a magnitude and a direction. eText Download Electric Fields Setup.cap Download Report Template.docx. 2. By this time, students should be familiar with the basic field concept. : What are fields? (2014, 09). Gradebook CHAPTER 5. In this experiment we studied magnetic fields and learned how to predict the direction of the magnetic force on a moving charge. Free Microsoft® Excel viewer software can … The distribution of magnetic flux lines when the iron ring is placed in between the magnets, the iron ring is included in the distribution of flux lines. As a general rule, one should not bring into the lab any material with data taken at other times, or with any sort of answers written in ahead of time, whether in the lab report or in the lab manual or on any sort of substance, paper or not. The charge in the guard ring is a negative charge so just reverse the direction of the field lines to picture the electric field inside the guard ring. Sims, Jon Xyrus No matter the topic you're researching, chances are we have it covered. Record your observations in Table A. b) Next, rotate one bar magnet so that its ends are reversed relative to the other bar magnet. 09, 2014. What happens? Lab Writeup Download the lab writeup, and be sure to read it in preparation before coming to the lab. Search for the keywords: Coulomb’s Law, Electric Field, Voltage, Work Key concepts can be a part of a quiz and you’ll really need to know them in order to succeed in this lab. Get step-by-step explanations, verified by experts. Step 3: Determine the polarity of the magnets. Designate the end. Sims, Jon Xyrus Abstract PRE-LAB ASSIGNMENTS A. Accessed 09, 2014. https://www.studymode.com/essays/Lab-Report-Magnetic-Field-57130122.html. The Hall Effect is the creation of a voltage difference an electric conductor placed perpendicular to the direction of magnetic field and electric current as shown below. Magnetic Fields PHY 114 Lab Report 10/23/2013 Abstract: The purpose of this experiment was to surrounding a magnet there is a magnetic field. Magnetism Magnetic Field Magnetic Field Lines and Magnetic Flux Motion of Charged Particles in Magnetic Field Magnetic Force on a Current-Carrying Conductor Force and Torque on a Current Loop In a magnetic field B, the electron is subject to a force F ev B u (2) where v is the velocity of the electron. Step 2: Determine which materials are magnetic. A magnetic field exerts forces on a compass needle such that the needle tends to align itself with the direction of the field. MAGNETIC FIELDS 53 Print this page. When wire carrying electricity is twisted into a coil. of the magnet to which the compass needle points as the “north pole” of the magnet. Electromagnetic Induction Electromagnetic induction is a principle, which predicts the behaviour of the electric currentswhenever they interact with the magnetic field in the production of the electromotive force.It is a basic principle of operation for many types of electric devices such as motors. The electron's equation of motion is given by the Lorentz relation. (The direction of the magnetic field may also be altered.) 7.2 Introduction lab report Magnetic field  PHYSICS FOR SCIENTIST AND ENGINEERS LABORATORY EXPERIMENTS EXPERIMENT 5 (Assignment) EXPERIMENT 5 – MAGNETIC FIELDS OBJECTIVES To study the workings of magnetic fields.2. Pre-Lab Assignments. Introducing Textbook Solutions. lab report Magnetic field StudyMode.com. One gauss is equal to 1 x 10-4 Tesla. J. Manuel Physics 72 1st Sem AY13-14 10/23/2013 27 Nickel, and Iron. [ Edit ] Description An electric charge modifies the space around it by producing an electric field that then exerts a force on any test charge placed in the field. Record these interactions and your. Before coming to lab you should be able to: • Add fields … interact by attracting or repelling each other because of their magnetic or electric properties. The magnetic field is analogous to the electric field that exists in the space around electric charges. A Tesla is 1N/amp*m. Magnetic fields can also be measured using the unit of gauss. Instead of connecting to the other pole, the ring affects... ...Magnetic Field Strength Determination on a Solenoid and Magnetic Field Mapping on Bar Magnets Instructor Resources The presence of any such material in the lab will be considered evidence of intent to commit Fundamental nature of Magnetism The standard MKS unit for a magnetic field is Tesla. Move it along, the length of the bar magnet and each pole at various distances from 2 cm to 10 cm . The voltage, U Hall… Gradebook . Look at the materials at the bottom of the Gizmo™. Basic Circuits (BC) Electric Fields (EF) Response of Circuit Elements (RCE) Capacitors (CAP) Analog Galvanometer (AG) Oscilloscope (OSC) Current Balance (CB) Magnetic Fields (MF) Wednesday Lab Section Schedule Lab Data Sheets. Equipotentials Curves – Reading Topographic Maps Below is a topographic map of a 0.4 mi square region of San Francisco. Magnetic Fields 7.1 Purpose Magnetic fields are intrinsically connected to electric currents. 09 2014 , "lab report Magnetic field" StudyMode.com. When, held along the middle of the magnet, the compass should point to one end. When wire carrying electricity is twisted into a coil. 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. 1 Trace the puck's motion.
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