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A copper rod of length 0.18 m is moving ...

A copper rod of length 0.18 m is moving with a uniform velocity `10 ms^-1` parallel to a long straight wire carrying a current of 5.0 A. The rod itself is perpendicular to the wire with its ends at distances 0.01 m and 0.2 m from it. Calculate the e.m.f. induced in the rod.

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