A wire of length I has a magnetic moment M. It is then - Practice (English) | ObjectiveMcq

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A wire of length I has a magnetic moment M. It is then - Practice (English) | ObjectiveMcq

PracticeGeneral ScienceMagnetism And MatterA wire of length I has a magnetic m...

Magnetism And Matter General ScienceEasy

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A wire of length I has a magnetic moment M. It is then bent into a semi-circular arc. The new magnetic moment is :

Correct Answer:

(C) 2MÏ€

Explanation:

2MÏ€

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