Question

in a house 2 bulbs of 50 w each are used for 4 hours a day and two 50 w each fans are used 10 hours a day . calculate the units of electricity consumed in a month of 30 days

Answer 1

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Answer 2

Answer:

In a house, 2 bulbs of 50W each are used for 4 hours a day and two 50W each, fans are used 10 hours a day, the units consumed in a month of 30 days is 42KW

Explanation:

The number of bulbs  $=2$

power used by one tube light $=50W$

working time of tube light in a day $=4hrs$

total power consumption of tube light in a month $=30*2*50*4=12000W$

The number of fans $=2$

power used by one fan $=50W$

working time of a fan in a day $=10hrs$

total power consumption of the fan  $=30*10*50*2=30000W$

so the total power consumption of the home $=30000+12000=42000W=42KW$