Sound Class9
3 videos • 6 views • by Dr. Preeti Mittal Class 9 & 10
1
Sound Part 1- Introduction , Terminology, Numerical (frequency & velocity)
Dr. Preeti Mittal Class 9 & 10
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2
Class 9- Sound- Part 2
Dr. Preeti Mittal Class 9 & 10
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3
Sound- Numericals
Dr. Preeti Mittal Class 9 & 10
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