Question:
For a series LCR circuit, at the condition of resonance, the value of the power factor will be:
For a series LCR circuit, at the condition of resonance, the value of the power factor will be:
Updated On: Nov 6, 2024
- Zero
- 1
- 0.2
- 0.5
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The Correct Option is B
Solution and Explanation
At resonance in a series LCR circuit, the inductive reactance and capacitive reactance cancel each other out. As a result, the impedance is purely resistive, and the power factor, which is the cosine of the phase angle between current and voltage, becomes 1, or unity.
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