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MHT CET202123 Sep 2021Evening ShiftPhysicsAlternating CurrentActual

For series LCR circuit, which one of the following is a CORRECT statement?

Options

  1. APotential difference across R and that across capacitor have phase difference of 2
  2. BApplied e.m.f. and potential difference across resistance ' R ' are in the same phase
  3. CApplied e.m.f. and potential difference across inductor coil has phase difference of 2
  4. DPotential difference across capacitor and that across inductor have phase difference of 2

Correct answer

A. Potential difference across R and that across capacitor have phase difference of 2

Step-by-step solution

(A) is correct. (B) is wrong. There is phase difference between the applied emf e and e _ R (C) is wrong. There is phase difference of ( 2 - ) between e and e _ L (D) is wrong. There is a phase difference of between e _ C and e _ L

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