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Monday, 17 August 2026
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Physics Past Questions and Answers

Topic: Series R-L-C circuits

Jamb Physics Questions - Series R-L-C circuits

Question 6:
In a series R-L-C circuit at resonance, the voltages across the resistor and the inductor are 30V and 40V respectively. What is the voltage across the capacitor?
  • A 30V
  • B 70V
  • C 50V
  • D 40V
View Answer & Explanation
Question 7:
In an AC circuit, resonance occurs when the impedance of the circuit is:
  • A Zero
  • B Maximum
  • C Equal to the capacitive reactance of the circuit
  • D Minimum
View Answer & Explanation