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Question: Answered & Verified by Expert
Average power in the LCR circuit depends upon
PhysicsAlternating CurrentNEET
Options:
  • A current
  • B phase difference only
  • C EMF
  • D current, EMF and phase difference
Solution:
2951 Upvotes Verified Answer
The correct answer is: current, EMF and phase difference
The average power of LCR circuit is given as,

Pav=Vrms·irms·cosϕ

Hence, the average power depends upon current, EMF and phase difference.

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