Two identical bar magnets are held perpendicular to each other with a certain separation, as shown b

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5.Magnetism and Matter

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Two identical bar magnets are held perpendicular to each other with a certain separation, as shown below. The area around the magnets is divided into four zones. Given that there is a neutral point it is located in

A

zone $I$

B

zone $II$

C

zone $III$

D

zone $IV$

(KVPY-2014)

Solution

(a)

Neutral point appears in region in which fields of magnets are in opposite directions.

From above figure, we can conclude that magnetic fields cancel each other in region $I$ only.

Standard 12

Physics

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