A coil of N turns, each of area A, is mounted on a light axle so that it can rotate freely in a uniform magnetic field of magnitude B. At t=0 the plane of the coil is perpendicular to the field and the coil is set into steady rotation with a constant angular speed ω about an axis through its centre.
(1) a. (i)
(2) b. (ii)
(3) c. (iii)