NEET Physics RLC Circuits MCQ Question
Consider a series RLC circuit driven by an AC source. The circuit includes a resistor (R), an inductor (L), and a capacitor (C). If the circuit is at resonance, what is the relation between the inductive reactance (X_L) and the capacitive reactance (X_C)?
X_L = X_C
X_L > X_C
X_L < X_C
X_L = 2X_C
Correct Answer
Detailed Explanation
At resonance in a series RLC circuit, the inductive reactance (X_L) is equal to the capacitive reactance (X_C), resulting in the impedance being purely resistive.
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