An inductor 20 mH, a capacitor 
and a resistor 
are connected in series across a source of emf, 
. The power loss in the circuit is [NEET 2018]
Text Solution
Verified by ExpertsThe correct answer is:
A
Impedance Z in an AC circuit is
where 
capacitive reactance and 
inductive reactance.
Also 
and 
or 
The power loss in the circuit is 
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