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A coil has 1000 turns and 500 cm^(2) as ...

A coil has 1000 turns and `500 cm^(2)` as its area. It is placed at right angles to a magnetic field of `2xx10^(-5) Wb m^(-2)`. The coil is rotated through `180^(@)` in 0.2s. Find the average emf induced in the coil.

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10 m V
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