In a region where there is a vertical magnetic field of 1.96 times 10^-2 T, a ring of radius 1.02 cm is flipped in the air as one would flip a coin, so that it begins rotating about a horizontal axis at the rate of 54.0 rev/s. (a) Find the maximum instantaneous emf induced in the ring if the ring has a resistance of 1.10 times 10^-4 Ohm. Find the maximum current if the ring has a resistance of 1.10 times 10^-4 Ohm.
(b) What effect does the magnetic field have on the rate of rotation?