Why is it impossible for two magnetic field lines to cross each other at a point?

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Physics · Magnetic Effects of Electric Current

Verified Solution4 OptionsUpdated: October 2026👁️1 View

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Correct answer

Because it would imply that a compass needle points in two different directions at the same time.

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Answer 1

Because the magnetic field strength would become zero at that point.

Answer 2

Because they are always parallel inside the magnet.

Answer 3

Because it would imply that a compass needle points in two different directions at the same time.

Answer 4

Because they repel each other due to like polarity.

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