Physics, asked by ali45029, 11 hours ago

if useful energy is 2000 and total energy is 2500 so what will be the wasted energy?​

Answers

Answered by jeeyandevadasan
1

Answer:

It is computed Input Power minus output power. For example you have a PC power supply for your computer. You can measure the input power by taking AC measurements, say 1A at 120VAC = 120 Watts. The wasted power is 120W - 102 W = 18 W.

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