A 1000 turns circular coil of 3 cm diameter is placed over a plate with magnetic field B = (0.012 T/s)t + (0.00009 T/s4)
Posted: Mon May 16, 2022 3:53 pm
A 1000 turns circular coil of 3 cm diameter is placed over a plate with magnetic field B = (0.012 T/s)t + (0.00009 T/s4)tÂș . Assuming the plane of the coil is perpendicular to B, and the coil has negligible resistance, find a) the induced emf in the coil as a function of time, and b) determine the current in the coil at t = 2 s.