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Ultrasound and its Applications (in Hindi)
Lesson 10 of 15 • 30 upvotes • 9:35mins
Shashank Rajak
This lesson deals with the audible range, infrasound, ultrasound and their applications.
(Hindi) Sound - NCERT Physics Class 9
15 lessons • 2h 2m
1
Course Overview (in Hindi)
6:54mins
2
An Introduction to Sound (in Hindi)
10:15mins
3
Sound Wave (in Hindi)
10:08mins
4
Components of Sound Wave (in Hindi)
6:18mins
5
Wavelength, Frequency and Time Period (in Hindi)
6:58mins
6
Pitch, Amplitude and Quality of Sound (in Hindi)
11:02mins
7
Speed, Intensity and Sonic Boom (in Hindi)
12:11mins
8
Reflection of Sound, Echo and Reverberation (in Hindi)
9:05mins
9
Multiple Reflection of Sound and its Applications (in Hindi)
5:37mins
10
Ultrasound and its Applications (in Hindi)
9:35mins
11
SONAR (in Hindi)
4:38mins
12
Structure of Human Ear (in Hindi)
6:33mins
13
Problems for Practice - Part 1 (in Hindi)
7:09mins
14
Problems for Practice - Part 2 (in Hindi)
8:07mins
15
Problems for Practice - Part 3 (in Hindi)
7:24mins
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