The time constant of an LR circuit is 20 ms. The circuit is connected at t = 0 and the steady-state current is found to be 4A. Find the current at 80 ms.

(a) 0.98 A

(b) 1 A

(c) 0.44 A

(d) 0.88 A

Answer rating: 100% (QA)

The detailed answer for the above question is provided ... View the full answer