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A coil of area 80 square cm and 50 turns...

A coil of area `80` square cm and 50 turns is rotating with `2000` revolution per minut about an axis perpendicular to a magnetic field field of `0.05` Telsa. The maximum value of the e.m.f. developed in it is

A

`(2pi)/(3)V`

B

`(4pi)/(3)V`

C

`(5pi)/(3)`

D

`(pi)/(3)V`

Text Solution

Verified by Experts

The correct Answer is:
B
`e_(0)=nABomega=(4pi)/(3)V.`
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