(a) An inductor has an initial current of 0.3 A and is connected to a voltage of 3 V . At $t=0^{+}$the position of switch $S$ is shifted instantaneously from 1 to 2 . as shown in figure, find the current through the inductor at any time, t .10
Explanation
The current through the inductor is the sum of the initial current and the current induced by the voltage source. The induced current is given by the equation for an inductor, which is i(t) = (V/L) \* (1 - e^(-t/τ)), where τ is the time constant of the inductor.
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