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Choose the best description of a magnetic field line - Answers.com

www.answers.com/Q/Choose_the_best_description_of_a_magnetic_field_line

A magnetic field line shows the direction a compass needle would point.

Magnetic Field Lines - Boundless

www.boundless.com/physics/textbooks/boundless-physics-textbook/magnetism-21/magnetism-and-magnetic-fields-155/magnetic-field-lines-549-6686/

Learn more about magnetic field lines in the Boundless open textbook. ... Magnetic field lines are defined to have the direction that a small compass points when .... http://www.boundless.com//physics/definition/magnetic-field-lines Boundless ...

What is magnetic field? - Definition from WhatIs.com

whatis.techtarget.com/definition/magnetic-field

A magnetic field is generated when electric charge carriers such as electrons move ... The geometric shapes of the magnetic flux lines produced by moving charge carriers ... An electromagnet provides a good example. ... (the poles of the magnet) can be such that the electromagnet can be used to pick up and move cars.

Magnetic Fields and Forces - Pearson

www.pearsonhighered.com/knight-3e-info/assets/pdf/knight-ch24.pdf

FigURe 24.5 Drawing the magnetic field lines of a bar magnet. FigURe 24.3 ... Figure 24.4 shows how to choose the direction and magnitude of this vector. ..... to place, but 50mT is a good average value that you can use for solving problems .

Introduction to Magnetic Fields - MIT

web.mit.edu/8.02t/www/materials/StudyGuide/guide08.pdf

Figure 8.1.4 Magnetic field lines due to an infinite wire carrying current I . ... Figure 8.2.1 The definition of the magnetic force by the vector cross product ..... We shall choose our zero point for the potential energy when the angle between the.

Chapter 24: Magnetic Fields

www.cttech.org/GOODWIN/academics/science-textbook/chap24.pdf

The direction of a magnetic field line is defined as the direction in which the north .... rod should you use to make an electromagnet to pick up steel objects? Explain . 9. .... Determining the force's direction Faraday's description of the force on a.

Experiment 5: Magnetic Fields of a Bar Magnet and of the Earth

ocw.mit.edu/courses/physics/8-02t-electricity-and-magnetism-spring-2005/labs/exp05.pdf

Part 1: Constructing Magnetic Field Lines of a Bar Magnet. Tape a piece of .... component of the magnetic field at the sensor (see description below). When the plot ... If you choose axial, the sensor will measure the component of the magnetic field along the axis of ... best you can, with a ruler or pencil on the tabletop or floor.

Magnetic Math - NASA

www.nasa.gov/pdf/417438main_Magnetic_Math.pdf

Cover: Diagram of magnetic field lines of Earth modeled by Dr. Gary .... problems can be used to enhance understanding of the mathematical concept, or as a good ... strength of a magnetic field in terms of its mathematical description from a ...... Students should pick one field line from a magnetic pole, and follow it to its ...

electromagnetism - Can magnetic fields be redirected and focused ...

physics.stackexchange.com/questions/17200/can-magnetic-fields-be-redirected-and-focused-at-one-point

Nov 18, 2011 ... Yes, it is possible to guide magnetic field lines using a shaped magnetic material. ... Or would things like mumetal work best? ... that will interact with the magnetic field, which is, by definition, a magnetic material). ... magnetic fields to make neurons fire (which there is) would it be possible to pick and choose ...

gauss law - Why do magnetic field lines converge where the ...

physics.stackexchange.com/questions/247588/why-do-magnetic-field-lines-converge-where-the-strength-is-strongest

Apr 5, 2016 ... Anybody can ask a question; Anybody can answer; The best answers are voted up and rise to the top ... enter image description here ... The arrow on a magnetic field line goes away from a North pole and goes towards a ... fixed number of field lines on paper as you choose; the argument remains the same.

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What is the best description of a magnet - Answers.com

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Something that attracts iron ... What is a good description of magnets would be? things that can attract ... A magnetic field line shows the direction a compass needle would point. Laney Lynch.

2005 - SolPass

www.solpass.org

Mar 20, 2006 ... Read each question carefully and choose the best answer. Then mark the .... formed on the rod, reel, and fishing line. Which of these is the best explanation of what occurred? ... statement about the magnetic field between two ...

How can I determine the positive and negative sides of a magnet ...

www.reference.com

Magnetic fields have field lines, which begin at the north pole of a magnet. ... Choose the Best Description of a Magnetic Field Line · Rejuvenate a Magnet · Make ...