What can be said about the relative direction of the contributions due to segments KL, LM, and MN toat point P?

What can be said about the relative direction of the contributions due to segments KL, LM, and MN toat point P?

ANSWER: The magnetic fields due to KL and MN have the same direction; the magnetic fielddue to LM has the opposite direction. The three magnetic fields have different directions. All three magnetic fields have the same direction.

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