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INTRODUCTION - Chapter 12 - Sound - Ncert Solutions class 9 - Science
Updated On 26-08-2025 By Lithanya
You can Download the INTRODUCTION - Chapter 12 - Sound - Ncert Solutions class 9 - Science with expert answers for all chapters. Perfect for Tamil & English Medium students to revise the syllabus and score more marks in board exams. Download and share it with your friends
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Question 1:
How does the sound produced by a vibrating object in a medium reach your ear?
Answer:
When an object vibrates, it forces the neighbouring particles of the medium to vibrate. These vibrating particles then force the particles adjacent to them to vibrate. In this way, vibrations produced by an object are transferred from one particle to another till it reaches the ear.
