1. The problem statement, all variables and given/known data 2. Relevant equations Find v(t) for t < 0 and t > 0 in the circuit. 3. The attempt at a solution I tried to find the i through the inductor for both t=0- and t=infinity, but I did not get the same result as the answer given in the txtbook which is 96e-4t V. According to the answer given from the txtbk, if I'm not wrong, i(t) shud be i(t)=48e-4t A, and then to find v at the 2 ohm resistor, i(t) X 2 and u get v(t). I do not really understand why, I've been on this qn for 1 hr and stil can't understand it. Please help and thank you.