In a house two 60 W electric bulbs are lighted for 4 hours, and three 100 W bulbs for 5 hours every day. Calculate the electric energy consumed in 30 days.
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Answer:
Energy consumed in kWh for 30 days will be 52.2 W
Explanation:
total power = 60x4 + 300x5 = 1740 Watt
Energy consumed in kWh for 1 day = 1740/1000
Energy consumed in kWh for 30 days = 1.73x30
Energy consumed in kWh for 30 days = 52.2 W
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