The power dissipated in the adjacent circuit is –
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
D
The impedance of a series LCR circuit is given by:
Given values:
Resistance = R
Inductive Reactance 
Capacitive Reactance 
Substituting these into the formula:
The formula for average power dissipated in an AC circuit is:
Alternatively, since power is only dissipated by the resistor:
We know that 
and 
. Substituting these in:
Now, substitute 
:
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