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A flat coil, C, of n turns, area A and r...

A flat coil, `C`, of `n` turns, area `A` and resistance `R`, is placed in a uniform magnetic field of magnitude `B`. The plane of the coil is initially perpendicular to `B`. The coil,is rotated by an angle `theta` about a diameter and charge of amount `Q` flows through it. Choose the correct alternatives.

A

If `theta=90^(@),Q=(BAn)/R`

B

If `theta=180^(@),Q=(BAn)/R`

C

If `theta=180^(@),Q=0`

D

If `theta=360^(@),Q=0`

Text Solution

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The correct Answer is:
A, B, D
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