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An iron rod of length L and magnetic moment M is bent in the form of a semi circle. Now its magnetic moment will
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Mar 20, 2022
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12th Physics
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varun
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An iron rod of length L and magnetic moment M is bent in the form of a semi circle. Now its magnetic moment will be
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(a) M (b) `(2M)/pi` (c) `M/pi` (d) `Mpi`
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