1.

What is the value of current in a discharging capacitive circuit if the initial current is 2A at time t=RC.(a) 0.74A(b) 1.26A(c) 3.67A(d) 2.89A

Answer» The correct choice is (b) 1.26A

For explanation: At time t=RC, that is the time constant, we know that the value of current at that time interval is equal to 63% of the initial charge in the discharging circuit. Hence, I = 2*0.63 = 1.26A.


Discussion

No Comment Found

Related InterviewSolutions