What is its power?What is the cost of using the heater for 50 hours if 1 KWh costs Rs. 1.50?
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Power - rate of work done or electrical energy consumed is called power.
now,
electrical energy consumed -1 *50= 50kwh
cost = 50*1.50
=rs. 75
now,
electrical energy consumed -1 *50= 50kwh
cost = 50*1.50
=rs. 75
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