Answer:
Diffusion is the process of spreading the things rapidly among the people.
Step-by-step explanation:
By the invention of television and easy availability of electricity, television has become the best way to spend the leisure time. Along with many TV channels, user can chose any of his interest to watch on TV.
This gained a huge popularity among the people to aid in the diffusion of TV. But nowadays to rapid development of laptops and internet the use of television is gradually decreasing and people are switching to new technologies.