JEE Advanced 2020 Concept Recapitulation Test 3 Paper 1

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Question : 1 of 54
 
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An L-C-R series circuit with 100 resistance is connected to an ac source. When only the capacitance is removed, the current lags behind voltage by
π
4
.
When only the inductance is removed, the current leads voltage by
π
4
. Then
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