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An electrical...

Question

An electrical appliance of 60W runs for a day. How much electrical energy is consumed in kWh?

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Solution

$e l e c t r i c e n e r g y = p o w e r \times t i m e = 60 \times 24 h o u r = 1440 w a t t h o u r = 1.44 K w h$

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