Question

An electric geyser takes 800 W operated 4 hours perday What is the cost of energy to operate it for the month of April at the rate of Rs. 3.00 per kilowatt hour? ​

Answer 1

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• An electric geyser takes 800 W operated 4 hours perday What is the cost of energy to operate it for the month of April at the rate of Rs. 3.00 per kilowatt hour?

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• energy consumed = power × time

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Load = 800W

Time taken = 4 hrs

Energy consumed= 800×4×30

= 96000W

=96 kWh

Cost of electricity or cost of energy consumed=

96×3

= 288

so, the final answer is Rs 288