Rankers Physics

LR, RC and LCR Circuits: Practice Problem & Solution

In series LCR circuit voltage across L, C & R is 20V each. If capacitor is short-circuited then voltage across inductor is :
20 V
20√2  V
10√2  V
10 V

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1. Given below are two statements : Statement I : In an LCR series circuit, current is maximum at resonance. Statement II : Current in a purely resistive circuit can never be less than that in a series LCR circuit (using same resistance) when connected to same voltage source. In the light of the above statements, choose the correct from the options given below :
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