a. (i) A square coil of 100 turns and side 0.20m has a resistance of 2Ω. The coil is held with its plane perpendicular to a magnetic field that increases uniformly from 0 to 0.50T in 0.010s. Find the magnitude of the current induced in the coil during this interval.
b. (ii) Calculate the heat produced in the coil in the same time interval.