Sound One Shot Class 9 | Sound Class 9 One Shot | Class 9 Physics
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✅ In this video,
✔️ Class: 9th
✔️ Subject: Physics
✔️ Chapter: Sound
✔️ Topic Name: Sound One Shot Class 9 | Sound Class 9 One Shot | Class 9 Physics
✔️ Topics Covered In This Video (By Vibhuti Mam): This video will provide a comprehensive review of the Sound chapter from CBSE Class 9 Physics. It will be led by Vibhuti Mam, an experienced Science teacher who is highly knowledgeable on the subject. Vibhuti Mam will teach the fundamentals of sound, including properties of sound, laws governing its behavior, and applications in everyday life. She will cover topics such as the Doppler effect, sound waves and resonance. This video is designed to help students who are preparing for their CBSE Class 9 board exams and will also serve as helpful revision material for any individual looking to brush up on the fundamentals of sound.
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00:00 Introduction: Sound One Shot
16:05 Sound
21:21 Production Of Sound
25:20 Production Of Sound - Vibration
33:22 Propagation of Sound Waves
58:26 Characteristics of Sound
01:19:18 Characteristics of Sound - Amplitudes
01:24:19 Characteristics of Sound - Wavelength and Velocity
01:42:41 Loudness
02:05:12 Pitch
02:09:04 Reverberation
02:25:38 Multiple Echoes
02:35:53 Reflection of Sound
02:49:27 Echo
02:59:48 Ultrasound
03:06:23 Application of Ultrasound
03:23:43 Structure of Human Ear
03:48:04 Process of Hearing
04:12:20 Website Overview
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