1.

At resonance

A. power factor is better in R-L-C series circuit than R-L-C parallel circuit
B. power factor is leading in R-L-C series circuit and lagging in R-L-C parallel circuit
C. power factor is leading in R-L-C parallel circuit and lagging in R-L-C series circuit
D. power factor is unity in R-L-C series as well as R-L-C parallel circuits
Answer» E.


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