1.

A metal rod of length 2 m is rotating with an angular velocity of 100 rad/sec in a plane perpendicular to a uniform magnetic field of 0.3 T. The potential difference between the ends of the rod is                                                [MP PET 2003]

A.            30 V                                         
B.            40 V
C.            60 V                                         
D.            600 V
Answer» D.            600 V


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