An LCR series ac circuit is at resonance with 10 V each across L, C and R . If the…

Physics · Class 12 · CBSEAlternating Current

An LCR series ac circuit is at resonance with 10 V each across L, C and R. If the resistance is halved, the respective voltages across L, C and R are

  1. 10 V, 10 V and 5 V
  2. 10 V, 10 V and 10 V
  3. 20 V, 20 V and 5 V
  4. 20 V, 20 V and 10 V

Answer

(D) 20 V, 20 V and 10 V

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