100watt Electric bulb is lighted for 2hours everyday and five 40watt tubes are lighted for 4 hours everyday calculate the energy consumed for 60 days
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For the bulb,
100watt×2×60×60=(3600×200)÷1000
720watt for 1 day
Now for the tubes
40watt×4×60×60 = (160×3600)÷1000
576watt for 1 day
Total consumption for 1 day = 720+576 = 1296watt
Now for 60 days = 1296×60 = 77,760kW
In commercial terms
21.6units
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