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Lesson 4 Sound (in Hindi)
Lesson 4 of 13 • 16 upvotes • 8:37mins
Prakash Prajapati
Propagation of sound through air
(Hindi) Sound - Class 9
13 lessons • 1h 53m
1
Lesson 1 Sound (in Hindi)
5:33mins
2
Lesson 2 Sound (in Hindi)
10:13mins
3
Lesson 3 Sound (in Hindi)
8:06mins
4
Lesson 4 Sound (in Hindi)
8:37mins
5
Lesson 5 Sound (in Hindi)
11:43mins
6
Lesson 6 Sound (in Hindi)
10:47mins
7
Lesson 7 Sound (in Hindi)
7:18mins
8
Lesson 8 Sound (in Hindi)
8:33mins
9
Lesson 9 Sound (in Hindi)
7:26mins
10
Lesson 10 Sound (in Hindi)
8:08mins
11
Lesson 11 Sound (in Hindi)
9:06mins
12
Lesson 12 Sound (in Hindi)
9:16mins
13
Lesson 13 Sound (in Hindi)
9:02mins
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