CBSE Class 9 Science Chapter 12 Sound Notes

Get access to Sound notes for class 9 here at BYJU’S. Notes are prepared by academic professionals having extensive knowledge. They are put across in a crisp and concise layout for the best of students’ comprehension. Continue reading to explore sound notes in detail.

CBSE Class 9 Science Chapter 12 Sound

Topics Covered In Chapter Sound

Production Of Sound

Propagation Of Sound

Sound Needs A Medium To Travel

Sound Waves Are Longitudinal Waves

Characteristics Of A Sound Wave

Speed Of Sound In Different Media

Reflection Of Sound



Uses Of Multiple Reflection Of Sound

Range Of Hearing

Applications Of Ultrasound


Structure Of Human Ear

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