The circuit shown in the figure consists of a 5.2-Vbattery,a 28-mH inductor, and four 52-ohm resistors.
A.) Find the characteristic time for this circuit.
B.) What is the current supplied by this battery two characteristictime intervals after closing the switch?
C.) What is the current supplied by this battery a long time afterthe switch is closed?
I got 3.23 x 10^-4 ms for part A and .051 A for part B. Bothare wrong. What could I be doing wrong here?