How is household consumption of electric energy calculated in kilowatt hour (KWh)

1 kilowatt hour (kWh) is equal to

The table below gives details of the electricity generated in kilowatt hours in each quarter for the years 2012 to 2014 Calculate the four-quarterly moving averages and display these and the original figures on the same graph .

One kilowatt hour is equal to

In measuring electric energy, 1 kWh is equal to

The mass defect in a particular nuclear reaction is 0.3 grams. The amont of energy liberated in kilowatt hours is. (Velocity of light = 3 xx 10^8 m//s ).

The mass defect in a particular nuclear reaction is 0.3 grams. The amont of energy liberated in kilowatt hours is. (Velocity of light = 3 xx 10^8 m//s ).

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.

How is electrical energy generated in a hydroelectric power plant?

An electrical appliance is rated 1500 W, 250 V. This appliance is connected to mains of voltage 250 V for 60 hour. Calculate : the cost of electrical energy consumed at a rate of 4.50 per kWh.

Name the S.I. unit of electrical energy. How is it related to Wh?