Class 9 (SSC) / Science and Technology (विज्ञान आणि तंत्रज्ञान)
Chapter 12: Study of Sound
Study of Sound, SSC Std IX, based on Balbharati Science and Technology Std IX.
Topics
Topic 1
Study of Sound
Sound waves have properties like frequency, wavelength, and speed, and understanding these helps explain acoustics and sound behaviour.
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Practice and Revision - Study of Sound
Let us practise and revise what we learned about study of sound. Sound waves have properties like frequency, wavelength, and speed, and unde
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