Transmission lines transmit a voltage of V volt to our houses from power stations, then…

Physics · Class 12 · CBSEAlternating Current

Transmission lines transmit a voltage of V volt to our houses from power stations, then the power P supplied by them is proportional to:

  1. \(\frac 1V\)
  2. V
  3. V2
  4. \(\frac 1{V^2}\)

Answer

(D) 1 V^2

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