Find the time taken for the current in an inductor to change to 2A from 0A if the power in the inductor is 5W. The value of inductance is 10H.
Find the time taken for the current in an inductor to change to 2A from 0A if the power in the inductor is 5W. The value of inductance is 10H. Correct Answer 4s
The expression for power in an inductive circuit is: P = LI2/2t Substituting the values from the given question, we get t=4s.