Physics, asked by sharathtp63, 11 months ago

A bar magnet of length l and magnetic dipole moment M is bent in the form of an arc as shown in fig. The magnetic dipole moment will be?

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Answered by rajnandani203268

9

Answer:3M/π

Explanation:the magnetic moment M=ml

l=πr/3

r=3l/π

New magnetic moment

M= m×r= m×3l/π= 3ml/π = 3M/π

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