Question

An electric lamp 220V,110 W works for 10 hours daily in a month of 30 days. Calculate the electrical energy consumed for 30 days?​

Answer 1

Answer:

330 kWh is the electrical energy consumed in a month.

Explanation:

Given,

Electric Lamp,

Potential Difference = 220V

Power = 110W

Hours in a day = 10

Units consumed in a day = (Watt*Hours)/100

= (110*10)/100 kWh

= 11 kWh

Units consumed in 30 days = (11*30) kWh

= 330 kWh

Hope this helps.