The electrical energy consumed by an electric heater in a duration of 3 h is 0.6 K W h. What is the power consumed by the heater?

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

The electrical energy consumed by a 30 W bulb in 5 minutes is _________ .

The energy consumed in 1 kilowatt electric heater in 30 seconds will be

Calculate the electrical energy consumed by a 1200 W toaster In 30 minutes.

Calculate the electric energy consumed by a 1200 W toaster in 20 minutes.

Power of an electric heater is 1000 W and it is run for 1 hour. Calculate the energy consumed by it.

Write commercial and SI units of energy. Calculate the cost of electric energy consumed by an electric heater rated with 50 W used for 2 hours daily in the month of April. The cost of one unit of electric energy is Rs. 5.

Write commercial and SI units of energy. Calculate the cost of electric energy consumed by an electric heater rated with 50 W used for 2 hours daily in the month of April. The cost of one unit of electric energy is Rs. 5.