GATE ECE 2008 | Question: 8

Question

In the following circuit, the switch $\mathrm{S}$ is closed at $t=0$. The rate of change of current $\dfrac{d i}{d t}(0+)$ is given by

• A. $0$
• B. $\frac{R_{S} I_{S}}{L}$
• C. $\frac{\left(R+R_{s}\right) I_{s}}{L}$
• D. $\infty$