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Questions  >>  CBSE XII  >>  Physics  >>  Alternating current
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A series LCR circuit connected to a variable frequency 230v Source has L=5.0H,c=80μF,R=40Ω as shown in the figure. Determine the r.m.s potential drops across the three elements of the circuit . What is the potential drop across the LC combination at the resonating frequency .

0230v1437.5vnoneoftheabove

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