Answer

In the circuit shown in the figure, the battery is ideal, 8 = 14.6 V.L= 13.2 mH, R, =11.5 0, and R2 - 20.4 0. The switch has been open for a long time before it is closed at t = 0. At what rate is the current in the inductor changing (a) immediately after the switch is closed and (b) when the current in the battery is 0.510 A? (c) What is the current (in A) in the battery when the circuit reaches its steady-state condition? www