A circular coil with a radius a, resistance R, and self-inductance L has Nturns. The coil is put in a uniform magnetic field B, and rotates around anaxis which is normal to B. When the coil rotates around the axis with aconstant angular velocity w. Find(a) the current induced in the coil as a function of the angle 0, where 0(1) =at is the included angle between the normal direction of the coil surface iand the magnetic field B.(b) in order to maintain the rotation of the coil with the angular velocity,what is the magnitude of external torque exerted on it?12B

We are given radius of circular coil. We are also given its resistance. We are also given self…

Answered: A circular coil with a radius a,…

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