NEET2018Physics-AC Circuits
NEET 2018 Physics RLC Circuits MCQ Question
Type: MCQ-numerical-Medium-Class 12
An inductor 20 mH, a capacitor 100 μF and a resistor 50 Ω are connected in series across a source of emf, . The power loss in the circuit is
A
0.79 W
B
0.43 W
C
2.74 W
D
1.13 W
Correct Answer
Option C
Detailed Explanation
The power loss in an RLC circuit is given by , where is the current. The impedance of the circuit determines the current, which can be calculated using the given values.
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