a magnetic pole of strength 4m is moved twice around a long straight wire carrying a current of 3A then workdone

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a magnetic pole of strength 4m is moved twice around a long straight wire carrying a current of 3A then workdone

Anand 12th Oct, 2020

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Answer (1)

trupti chiniwal 13th Oct, 2020

Hello!

Zero is the answer

Reason: because, the current carrying conductor also produces the magnetic field in circular loop around the wire

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