Define electric power. Write an expression relating electric power, potential difference and resistance.



Electric power is the amount of electric energy consumed in a circuit per unit time.

Different formulas for Power - Teachoo.jpg


  • P is power.
  • V is potential difference.
  • R is resistance.
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CA Maninder Singh is a Chartered Accountant for the past 14 years and a teacher from the past 18 years. He teaches Science, Economics, Accounting and English at Teachoo