Magnets and Magnetic Fields Video Lessons

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Problem: Which of the following best describes magnetic field lines?Select the correct answer a. They always begin at a north pole and terminate at a south pole b. They can only cross when multiple magnets are present c. They show the direction in which a positive charge will experience a force d. More than one of the other options are correct e. They show the relative strength and direction of the magnetic field

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When the magnetic field lines are denser in a region, then the strength of the magnetic field is also more.

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Problem Details

Which of the following best describes magnetic field lines?

Select the correct answer 

a. They always begin at a north pole and terminate at a south pole 

b. They can only cross when multiple magnets are present 

c. They show the direction in which a positive charge will experience a force 

d. More than one of the other options are correct 

e. They show the relative strength and direction of the magnetic field

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