AIPMT PRELIMS2002Physics-Alternating Current
AIPMT PRELIMS 2002 Physics LCR Circuits MCQ Question
Type: MCQ-numerical-Medium-Class 12
For a series LCR circuit the power loss at resonance is :-
A
V²/R
B
I²Lω
C
I²R
D
V²/Cω
Correct Answer
Option C
Detailed Explanation
At resonance, the impedance is purely resistive, and power loss is given by P = V²/R.
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