Add a capacitor or inductor to a circuit and time enters the story. RC circuits charge and discharge on the timescale \( \tau = RC \); inductors resist changes in current with \( \tau = L/R \). Practice them free below with multiple choice (MCQ) questions and quizzes, graded instantly.
The exam loves the two endpoints: right after the switch closes (capacitor acts like a wire, inductor like a break) and a long time later (capacitor is a break, inductor is a wire). Nail those limits and most questions solve themselves.
Practice 79 questions on RC Circuits & Inductors below with free multiple choice (MCQ) and quizzes, graded instantly.
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