3. Assume the values given in the circuit diagram above. The switch is in position (a) for a long time before being thrown into position (b). The switch is designed to make the contact at (b) before breaking the contact at fa) and the inductor is ideal. a. What is the magnitude and direction of the current (up/down/zero) through the inductor right after the switch is thrown? (hint: use Ohm's law) b. What is the magnitude and direction (up/down/zero) of the EMF induced in the inductor right after the switch is thrown? (Hint: use the loop rule.) The answer is not 30V, 50V, 80V or 100V. c. What is the magnitude and direction of the current (up/down/zero) through the inductor a long time after the switch is thrown? (Hint: the inductor acts like a short)