A square coil of side 25cm having 1000 t...

A square coil of side `25cm` having `1000` turns is rotated with a uniform speed in a magnetic field about axis perpendicular to the direction of the field. At an instant `t`, the e.m.f. induced in the coil is `e=200 sin 100pi t`. The magnetic induction is

0.02 T

`10^(-3)T`

0.1 T

0.01 T

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