Choose the best description of a magnetic field line.
o
a. a magnetic field line shows the direction a positive charge would
move.
o
b. magnetic field lines for a bar magnet are parallel to the magnet.
o
c. magnetic field lines always point north.
o
d. a magnetic field line shows the direction a compass needle would
point.
submit

D

Explanation:

If someone has to find the direction of the magnetic field lines, they would have to keep a compass near it, then it's north pole would show the direction.

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your answer is yx

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~mia

the answer to this is proletariats.

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