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A very small circular loop of area 5xx10...

A very small circular loop of area `5xx10^(-4) m^(2)` resistance 2 ohm and negligible self inductance initially coplaner and concentric with a much larger fixed circular loop of radius 0.1 m. A constant current of 1.0 A is passed through the bigger loop. The smaller loop is rotated with constant angular velocity `omega` rad /sec about it's diameter. Calculate the
(a) induced emf and
(b) the iduced current through the smaller loop as a function of time.

A

`(pi omega)/(8)cos omega t`

B

`(pi omega)/(2)sin omega t`

C

`pi omega^(2)sin omega t`

D

`pi omega sin omega t`

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AAKASH SERIES-ELECTROMAGNETIC INDUCTION-EXERCISE-III
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