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A circular coil of mean radius of 7 cm a...

A circular coil of mean radius of `7 cm` and having `4000` turns Is rotate at the rate of `1800` revolution per minute in the earth 's magnetic field (B=0.5 gauss), the maximum e.m.f. induced in coil will be

A

`2.158 V`

B

`2.58`V

C

`2.29`V

D

None of these

Text Solution

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The correct Answer is:
D
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