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

Omg. I can barely remember how to do this, I think you should ask this in physics section or engineering section for a faster response.

Answer 2

Thanks, I will try there