A planar loop of wire rotates in a uniform magnetic field. Initially, at t = 0, the plane of the loop is...

Question

A planar loop of wire rotates in a uniform magnetic field. Initially, at t = 0, the plane of the loop is perpendicular to the magnetic field. If it rotates with a period of 10s about an axis in its plane then the magnitude of induced emf will be maximum and minimum, respectively at -

Accepted Answer

(B)

JEE Main 2020 Physics question

Solution