fI've bulbs of 80 W each two fans of 100 W each an electric motor of 3kw and a geyser of 5kw are used for 8 hours per day by a family calculate the total energy consumed in 30 days and the cost of electricity used in one day at the rate of rupees 5 per unit
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Total power = 5(80) + 2(100) + 3000 + 5000 = 8600 W
= 8.6 kW
Power used in 1 day = 8.6 x 8 = 68.8 kWh
Power used in 1 month = 68.8 x 30 = 2064 kWh
1 kWh = 1 unit
Cost = 2064 x 5 = ₹ 10320
= 8.6 kW
Power used in 1 day = 8.6 x 8 = 68.8 kWh
Power used in 1 month = 68.8 x 30 = 2064 kWh
1 kWh = 1 unit
Cost = 2064 x 5 = ₹ 10320
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