Physics, asked by mohitbohra9782, 1 year ago

an electrical heater is rated 1200w. how much energy does it use in 10 hours?will I take out the value of 10 hrs or convert it to seconds?

Answers

Answered by aaid

1

no simple question

ans.
energy consumed by electric heater in 10 hr=P*t=1200*10=12000Wh=12kWh

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