Question

An RL circuit with a 5-Ω resistor and a 0.05-H inductor carries a current of 1 A at t 0, at which time a voltage source E t 5 cos 120t V is added. Determine the subsequent inductor current and voltage

Answer 1

show us what you have tried so far to solve this problem

Answer 2

Please indicate where or how this voltage is introduced? Is it in parallel or series with the current source?? Give us a picture and your preliminary work.