A constant magnetic field of 1 T is applied in the x > 0 region. A metallic circular ring of radius 1m is moving with a constant velocity of 1 m/s along the x-axis. At t = 0s, the centre of O of the ring is at x = – 1m. What will be the value of the induced emf in the ring at t = 1s?
(Assume the velocity of the ring does not change.)
(1) 1 V
(2) 2π V
(3) 2 V
(4) 0 V
