A circular coil of radius 8.0 cm and 20 turns is rotated about its vertical diameter with an angular speed of 50 rad s in a uniform horizontal magnetic field of magnitude 3.010- T. Obtain the maximum and average emf induced in the coil. If the coil forms a closed loop of resistance 1092, calculate the maximum value of current in the coil. Calculate the average power loss due to Joule heating. Where does this power come from?