Which one of the following equations most directly determines the power dissipation of a resistance when you know the power dissipation of a resistance when you know the voltage drop and current?

LohaHridoy
  1. P = IE
  2. P = E2/R
  3. P = I2R
  4. I = P/E
  5. None of the above

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Answer: Option 1

Let'

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