Q259
The voltage applied to an R-L circuit at t = 0 when switch is closed at 100cos(100t + 30°). The circuit resistance is 80 Ω and inductance is 0.6 H (in which initial current is zero). What is the maximum amplitude of current flowing through the circuit?
A.
1 A
AnswerB.
2 A
C.
5 A
D.
10 A
Answer: Option A
Solution
Answer: Option A
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