Physics, asked by sdurgaiahlic, 1 year ago

An electric fan 200 watts operators 8 hrs day.what is theof energy to operate it for 30 days rs.3.00 per why

Answers

Answered by rahulkrg804

1

Explanation:

given power (p)=200W time=8h we know that E=p×t=200×8=1600Wh since 1 day=3rupees therefore in 30days=1600×3=4800rupees

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