Physics, asked by navya9947, 1 year ago

With 1 ma of current what wattage rating should a 470 ohm resistor have

Answers

Answered by loveyou22
6
What should be the power rating of a 470 ohm resistor ... The above solutions are proper. inspite of the undeniable fact ...
Answered by hotelcalifornia
0

Given:

Current in the resistor = 1 milli-amperes

Resistor value = 470 ohm

To Find: Power in watt

Answer:

  • Power is the energy consumed by the load or resistor in unit time.
  • Power is expressed in Watt.
  • Power is given as:

Power = Voltage * Current = V * I

P=V*I=I^{2} *R

Power = 10^{-6} *470 Watt

Answer:

Wattage rating = 10^{-6} *470 Watt

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