Networks Analysis and Synthesis - Engineering

Q1:

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

A t = 1 s

B t = 0.1 s

C t = 0 s

D t = ∞

ANS:D - t = ∞

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