A 0.50m long conducting rod slides on two parallel rails that form a closed rectangular circuit containing a 2.0Ω resistor. The region is filled with a uniform magnetic field of 0.80T directed vertically downward. If the rod is pulled horizontally with a constant speed of 3.0ms−1, calculate:
(i) the magnitude of the induced electromotive force,
(ii) the current through the resistor.