Question

3) Write two points of difference between electric energy and electric power.​

Answer 1

Answer:

Electrical energy defines the energy generated due to the movement of charge carriers in a conductor. While electrical power specifies the rate of consumption of electrical energy by a device. The SI unit of electrical energy is Joules. But electrical power is measured in Watts (or KWh).

Difference Between Electric power and electrical energy:

The work is done or energy supplied by the source in maintaining the flow of electric current is called electrical energy whereas he time rate at which electric energy is consumed or dissipated by an electrical device is called electric power.

It is equal to the product of power and time i.e. E = P × t whereas electric power is equal to the rate of doing work by an energy source i.e. P = W/T.

Explanation:

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