Question

Define 1KWh. Give the relation between 1kwh and Joule.

Answer 1

1kwh = 3,600,000J

its basically energy, consumption of one kw of power in 1 hour

Answer 2

1KWh is defined as the energy consumed by a body which does a certain amount of work on an object.

EXPLANATION:

In other words, we can say that the energy required by a body in a unit time interval to perform a certain work is known as power and its S.I unit is Watt.

Sometimes the unit is also written as Kilo Watt hour (kWh) which means the power required in kilo watts for hour.

The value for consumption of 1 kWh into joules is  

$1 k W h=3.6 \times 10^{5} Joules$