In today's session, Master Teacher Abhishek Sir takes you through the chapter Sound . Abhishek sir will explain in detail about the Production and Propagation of Sound, Characteristics of sound & Range of hearing , Reflection of sound & Echo. Chapter Sound is one of the most important and scoring topics in Science (Physics), CBSE Class 9 of NCERT Science Books. Abhishek Sir enlightens you with CBSE Class 9 exam preparation strategy for Physics with indepth explanations and how to revise crucial topics. This session will mainly be around the Sound Class 9 with proper Explanation. In today's class, Abhishek Sir will share some preparation tips on how to score more marks in CBSE Class 9 Science Exam.

Topics to be covered:
1. Nature of sound and its propagation in various media
2. Speed of sound
3. Range of hearing in humans
4. Ultrasound
5. Reflection of sound
6. Echo

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