A series RL circuit is excited at t = 0 by closing a switch as shown i – McqOptions

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1.	A series RL circuit is excited at t = 0 by closing a switch as shown in the figure. Assuming zero initial conditions, the value of \(\frac{{{d^2}i}}{{d{t^2}}}at\;t = {0^ + }\) is
A.	V/L
B.	-V/R
C.	0
D.	-RV/L2
Answer» E.

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