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A coil of dimensions 30 cm xx 20 cm is k...

A coil of dimensions` 30 cm xx 20 cm` is kept such that its plane is at right angles to the direction of uniform magnetic field of value `0.08 Wb/m^2`. Calculate the e.m.f . induced in the coil, If the value of field is reduced to 25 percent of the original value in` 0.6` second.

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