L-R CIRCUITS
1. Find the time in which current becomes
81 mA, when the switch S is closed at t=0
R = 100 oh L = 0.5H
00000
Los
a) 5.5 ms
b) 11.52 ms
c) 15 ms
d) 19.6 ms
Answers
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Answer:
answer is (b) -11.52ms
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