Question

A Magnetic of magnetic moment 'M' is in the form of a quadrant of a circle. If it is straightened it's new magnetic moment will be ?​

Answer 1

Answer:

Magnetic Moment=Magnetic Length×Pole Strength

L{initial}=√2r

​  

  L{new}= πr/2

therefore

M{new}= Mπ/2√2

HOPE THIS HELPS.................

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