Physics, asked by shahidpramanik, 1 year ago

An electric heater of 400 watt works for two hours find the electric energy unit consume in a day

Answers

Answered by rajsudhanshu9431
2

Here,

Power= 400watt

Time=2hrs

P=W/T

400watt=W/2hrs

W=( 400*2) joule

=800joule

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