

Time Response of Reactive Circuits - Engineering
Q1: In an RL differentiator, when the input pulse goes from its low level to its high level,A the inductor prevents a sudden change in voltage
B the inductor prevents a sudden change in current
C voltage across the inductor instantly reaches 63% of input voltage
D voltage across the inductor is zero
ANS:B - the inductor prevents a sudden change in current Because Inductor initially behaves as an open circuit. |


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