Question

Which one of the two minimises wastage of electricity CFL or an electric bulb?​

Answer 1

Answer:

CFLs are preferred over electric bulbs because they minimise the wastage of electrical energy. When electric current passes through the bulb, it not only gives light, but also gives out heat, which is not utilised. This results in the wastage of electrical energy.

Answer 2

Answer:

CFLs are preferred over electric bulbs because they minimise the wastage of electrical energy. When electric current passes through the bulb, it not only gives light, but also gives out heat, which is not utilised. This results in the wastage of electrical energy.