Network Analysis and Synthesis - ECE Questions and Answers

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A series R-L circuit has R = 1 Ω and L = 1 H. It is excited by a V battery at t = 0. The steady state condition is reached at

t = 1 s

t = 0.1 s

t = 0 s

t = ∞

Answer : Option D

Explanation :

i = 10 (1 - e^-t). It reaches steadily state value at t = ∞

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