Alternating CurrentEasy
Question
For the LCR circuit, shown here, the current is observed to lea the applied voltage. An additional capacitor C′, when joined with the capacitor C present in the circuit, makes the power factor of the circuit unity. The capacitor C′, must have been connected in :


Options
A.series with C and has a magnitude 
B.series with C and has a magnitude 
C.parallel with C and has a magnitude 
D.parallel with C and has a magnitude 
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