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Sound Full Chapter Class 9 | Class 9 Physics CBSE | NCERT is explained in this video.
For students asking about “Sound Full Chapter “, Magnet Brains presents to you the What and how of “Sound Full Chapter Class 9”. As the new session will eventually be announced so you should definitely know about “Class 9 Physics CBSE | NCERT”.
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00:00- Introduction – Sound
17:50- What is Sound, Production of Sound
38:44- Propagation of Sound
1:00:20- Characteristics of Sound – Amplitude
1:30:50- Characteristics of Sound – Frequency
1:44:01- Loudness – Pitch
1:43:16- Characteristics of Sound – Wavelength and Velocity
2:31:01- Reflection of Sound – Echo
2:57:08- Multiple Echoes – Reverberation
330:12- Condition To Hear An Echo
3:43:16- The Frequency Range of Hearing in Humans
4:20:40- Ultrasound – Application of Ultrasound
4:32:01- Sonar-Sound Navigation and Ranging
4:54:38- Structure Of Human Ear
5:21:37- Process Of Hearing
5:47:44- NCERT Solutions (Part-1)
6:14:45- NCERT Solutions (Part-2)
6:25:10- NCERT Solutions (Part-3)
7:02:33- NCERT Solutions (Part-4)
7:32:00- NCERT Solutions (Part-5)
8:02:10- NCERT Solutions (Part-6)
8:30:31- NCERT Solutions (Part-7)
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