Physics, asked by vanshikashastri7, 21 hours ago

b) An electric heater draws a current of 12A from a 220V supply. What is the cost of using the heater for 4 hours everyday for 30 days if he cost of 1 unit is Rs 5.50?

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Answered by durgachhapre0
0

Hope it is helpfull to you..

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