Question

9. The switch in the circuit below is at first open, but at t-0, it is thrown closed. (a) Find an expression for the time-dependence of the current through the inductor in terms of R, L and e. (b) For R 42,L 1H,E 10V, express the current through the inductor, switch and between points a and b as functions of time. (c) Evaluate the currents for t-0 and when t converges to infinity. Note that we will cover this topic on Monday, so please wait until then! 2R

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