題組內容

七、(15%) Let us consider the RL circuit shown below. When the switch S is closed at t = 0, the current I(t) will Aow in clockwise direction.

(b)(10%) Calculate the current at t = 10.0 ms for R = 16.0Ω, L = 80.0 mH, and ε = 40.0 V. Note that