In a series R-L-C circuit at resonance, impedance is----
PHYSICS
WAEC 2022
In a series R-L-C circuit at resonance, impedance is----
- A. maximum
- B. minimum
- C. capacitive
- D. inductive
Correct Answer: A. maximum
Explanation
Since the current flowing through a parallel resonance circuit is the product of voltage divided by impedance, at resonance the impedance, Z is at its maximum value.
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