Class 10 Light; light; characteristics;medium;ray;beam.
Hey guys in this video i will teach you ;
what is light?; Some characteristics of light; What is medium?; What is ray?
I hope you will like my video and Subscribe my channel and share it with your friends.
---------------------------------------------------------------------------------------------_________________________________________________________
If you want to buy instruments used in YouTube video recording then links are given below from which you can buy..
Techlicious mic- https://amzn.to/2vVFQNz
Tripod- https://amzn.to/2vFKAYD