Physics, asked by sahastomar6527, 1 year ago

An electric refrigerator rated 400w is operated for 8 hours/day. Find the cost of energy to operate it for 30 days at rs 6 per kwh?

Answers

Answered by nidhi3478

0

400Wh×8h=3200Wh

3200Wh×30=96000Wh

96000÷1000=96units(KWh)

96×6=576/-

cost of energy to operate for 30 days is Rs.576

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