If a 2 kW boiler is used everyday for 1 hour, then electrical energy consumed by boiler in thirty days is

The electric energy consumed by a 500 W bulb in 2 hours is …….. unit .

In a house there are four bulbs each of 50W and 5 fans each of 60W. If they are used at the rate of 6 hours a day. The electrical energy consumed in a month of 30 days is

If an electric iron of 1200 W is used for 30 minutes everyday, find electric energy consumed in the month of Aprill.

If an electric iron of 1200 W is used for 30 minutes everyday, find electric energy consumed in the month of Aprill.

If an electric iron of 1200 W is used for 30 minutes everyday, find electric energy consumed in the month of April.

Five electric fans of 120 watts each are used for 4 hours. Calculate the electrical energy consumed in kilowatt-hours.

An electric iron which has a resistance of 80 Omega is used on 200V source. Calculate the electric energy consumed in kilowatt hour if it is used for 2 hours-

In a house two 60W electric bulbs are lighted for 4 hours, and three 100 W bulbs for 5 hours everyday. Calculate the electric energy consumed in 30 days.