IIT JEE
Free courses
Physics
Waves
Lesson 2 of 5 • 5 upvotes • 8:43mins
In this video i described about echo and uses of echo..
5 lessons • 37m
Introduction to Sound (in Hindi)
6:42mins
Reflection of Sound"Echo" (in Hindi)
8:43mins
Characteristics of Sound (in Hindi)
7:14mins
Resonance (in Hindi)
7:34mins
Characteristics of Sound Part 2 (in Hindi)
7:16mins