in a house there are 10 bulbs of 10W each and 5 fans of 100W each.Both are used for 20 hours in a day. Calculate the electrical energy of both in 30 days in commercial unit....
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Total power = 10(10) + 5(100) = 600 W
= 0.6 kW
Power used in 1 day = 0.6 x 8 = 4.8 kWh
Power used in 1 month = 4.8 x 30 = 144 kWh
1 kWh = 1 unit
AnushkaSharma74:
Thanks a lot
when some other one will answer I will surely make u brainliest
ok i m waiting
Answered by
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Answer:
answer should b 360 unit
Total units used by buld in 30 days :- 60
By fan :- 300
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