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

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

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

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.

## 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 useful for visually representing the strength and direction ... http:// www.boundless.com//physics/definition/magnetic-field-lines Boundless Learning  ...

## What are magnetic lines of force? | Reference.com

www.reference.com/science/magnetic-lines-force-bb4eda3ea80feac5

Magnetic lines of force are used to represent the strength and orientation of a ... Sometimes referred to as magnetic field lines, this concept provides a useful way to ... A: The technical definition of magnetic force is the mechanical force exerted  ...

## 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 .... centimeters to the right and describe the change in direction of the needle. Move it a ... component of the magnetic field at the sensor (see description below). ... If you choose axial, the sensor will measure the component of the magnetic field along.

## Magnetic Poles: Definition & Shifts - Video & Lesson Transcript ...

Jun 14, 2015 ... The magnetic field surrounding the magnet and the force it exerts are depicted using curved lines with arrows called magnetic field lines.

## What is a Magnetic Field? - Video & Lesson Transcript | Study.com

Magnetic fields fill the space around all magnets, but they're impossible to detect with our own senses. We'll use a common tool to map out a...

## 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 ...

## Magnetic Fields - Astronomy Notes

www.astronomynotes.com/solarsys/s7.htm

Oct 8, 2016 ... Magnetic ``field lines'' are imaginary lines used to describe the ... Photography of Earth (choose "Aurora" for the Geographic Region) .... One thing is for sure, scientists love a good puzzle and will work hard at trying to solve it.

## Physics4Kids.com: Electricity & Magnetism: Magnetic Fields

www.physics4kids.com/files/elec_magneticfield.html

Magnetic fields are different from electric fields. Although both types of fields are interconnected, they do different things. The idea of magnetic field lines and ...