Q)
(chatquestion)...Model Solved Paper
13 The voltage wave given by v = 4 cos ot produces
a current wave i = 1.5 cos at - 2.598 sin at in a
circuit. The current wave
21.
(1) leads voltage wave by 60°
(2) lags voltage wave by 60°
(3) leads voltage wave by 30°
(4) lags voltage wave by 30°
The damping in D'Arsonval galvanometer is ob-
1 Answer
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