Question

$\\ ●\underline{\color{skyblue}\large \sf \: QUESTION :-}$
Find the energy in kW h conumed in 10 hours by four devices of power 500W each .

Note - I DON'T NEED COPIED ANSWER !


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Answer 1

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Answer 2

Answer:

Power of each device, P=500 W=0.5 kW

Time for which the devices are used, t=10 hours

Thus energy consumed by 4 devices, E=4×P×t

E=4×0.500×10 kWh

⟹E=20 kWh

Explanation:

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