A very small circular loop of radius a is initially coplanar & concentric with a much larger circular loop of radius b( lt lt a).A constant current I is passed in the large loop which is kept fixed in space & the small loop is rotated with constant angular velocity omega about a diameter.The resistance of the small loop is R & its inductance is negligible The induced emf in the large loop due to current induced in smaller loop as a function of time is equal to 1/x((pia^(2)mu_(0)omega)/b)^(2) (I cos 2omegat)/R.Find out value of x.

A very small circular loop of radius a is initially coplanar & concent

1.	A very small circular loop of radius a is initially coplanar & concentric with a much larger circular loop of radius b( lt lt a).A constant current I is passed in the large loop which is kept fixed in space & the small loop is rotated with constant angular velocity omega about a diameter.The resistance of the small loop is R & its inductance is negligible The induced emf in the large loop due to current induced in smaller loop as a function of time is equal to 1/x((pia^(2)mu_(0)omega)/b)^(2) (I cos 2omegat)/R.Find out value of x.
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