Question

calculate the power of a 220 v,100w,electric heater working at 55v​

Answer 1

Answer:

Describe double circulation in human beings.

Answer 2

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R = 2202/100 Ω = 484 Ω. This is the resistance of the bulb. When V = 110 V, power consumed = V2/R = 1102/484 = 25 W.