Science, asked by umapraba, 10 months ago

an electric refrigerator rated 400W operates 8 hour per day. What is the cost of the energy to operate it for 30 days at Rs.3.00 per unit​ ?

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Answered by harismamdani14
2

Answer:

An electric refrigerator rated 400 W operates 8 hour/day. What is the cost of the energy to operate it for 30 days at Rs 3.00 per kWh? Cost of the energy to operate refrigerator at a rate of Rs 3.00 per kWh = 96 x 3.00 = Rs 288.00.

Explanation:

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