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Grade 12Electric Current

In an LCR series ac circuit, the voltage across each of the components L, C and R is 50 Volt. The voltage across LC combination is-A) 50Volt (B) 25Volt (C) 100Volt (D) 0Volt

Profile image of Ajay kumar
7 Years agoGrade 12
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1 Answer

Profile image of Arun
7 Years ago

ln an L-C-R series AC circuit, the voltage across inductor L leads the current by 90° and the voltage across capacitor C lags behind the current by 90°. [ V = VL VC = 50 - 50 = 0]

Hence, the voltage across L-Ccombination will be zero.