Mention some important uses of electricity in our daily life.

Electricity playing an important role in modern society has a wide range of applications:

(i) Electricity is used in heating, lighting, cooking, operating fans, geysers, etc. in our houses, hospitals, hotels, office buildings, food storage plants.

(ii) Electricity is used in industries to run various types of machines.

(iii) In transportation to pull electric trains, trams, etc. 

(iv) Electricity is used for irrigation purposes in agriculture.