In series LCR circuit voltage across L, C & R is 20V each. If capacitor is short-circuited then
voltage across inductor is :-
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Which of the following plot correctly depicts the variation of phase difference between voltage and current in a series L-C AC circuit ?
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When S1 is closed and S2 is open, \[V_{L}=V_{R}=V_{C}=10V\]. What will be the value of
\[V_{C}\] if S1 opened and S2 is closed ?
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A variable inductor is connected to an ac source. What effect does increasing the inductance have on the reactance and current in this circuit ?
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A variable capacitor is connected to an ac source. What effect does decreasing the capacitance have on the reactance and current in this circuit ?
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In the circuit of Figure, the volmeter reads 75 V.Value of C is :
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