Lesson 7 of 10 • 2 upvotes • 8:11mins
Class 6
10 lessons • 1h 17m
Course Overview (in Hindi)
2:10mins
What is Sound (in Hindi)
8:50mins
Crest and Trough (in Hindi)
8:44mins
Wavelength (in Hindi)
8:16mins
Reflection of Sound (in Hindi)
8:22mins
Human Ear
8:15mins
Waves
8:11mins
Waves and Other Topics
8:08mins
Other Topics (in hindi)
8:08mins
Condition for Sound Waves
8:19mins