Question

A square shaped coil of N turns and side 'a' is rotating with angular velocity about an axis passing through its centre and perpendicular to its plane. A uniform magnetic field of magnitude 'B' exists parallel to the axis of rotation. The maximum emf developed in the coil will be​

Answer 1

Answer:

is answar is Na^B omegais this correct or not

Answer 2

The maximum emf developed in the coil will be zero.

• According to Faraday's law of electromagnetic induction, the emf developed in a coil is directly proportional to the change in the amount of flux linked.
• Here, the coil is rotating about an axis perpendicular to the plane of the coil and parallel to the magnetic field.
• So, at any time the flux linked in the coil remains the same i.e. the rate of change if flux is equal to zero.
• Hence, the emf developed in the coil will be zero.