Lesson 5 of 8 • 7 upvotes • 7:23mins
detailed analysis about chemical effects of electric current ,lightning conductor, earthquake in hindi
8 lessons • 58m
Course Overview (in Hindi)
2:44mins
Force and Pressure (in Hindi)
8:27mins
Friction (in Hindi)
5:42mins
Sound (in Hindi)
7:08mins
Chemical Effects of Electric Current and some Natural Phenomena (in Hindi)
7:23mins
Light (Hindi)
9:05mins
(Hindi)Star and solar system -part1
8:14mins
(Hindi)Star and solar system -part2
9:13mins