Lesson 1 of 5 • 7 upvotes • 6:42 mins
In this video i have described about sound and the difference between sound waves and light waves...
5 lessons • 37m
Introduction to Sound (in Hindi)
6:42 mins
Reflection of Sound"Echo" (in Hindi)
8:43 mins
Characteristics of Sound (in Hindi)
7:14 mins
Resonance (in Hindi)
7:34 mins
Characteristics of Sound Part 2 (in Hindi)
7:16 mins