1.

The total flux at the end of the long bar magnet is 500 μWb. The end of the bar magnet is withdrawn through a 1000 - turn coil in 1/10 sec. The e.m.f generated across the terminals of the coils is

A. 5V
B. 10V
C. 25V
D. 50V
Answer» B. 10V


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