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CBSE
Class 9
Science
Exploration
Sound Waves: Characteristics a...
Question Bank

What happens to sound when the...

Single Answer MCQ
Q-00172251

What happens to sound when the air is removed from a bell jar?

1

It gets louder

2

It travels faster

3

It becomes faint

4

It disappears completely

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What is required for sound to propagate through a medium?

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In which medium does sound travel the fastest?

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When you pluck a string on a guitar, what causes the sound to be produced?

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What phenomenon occurs when a sound wave compresses a medium?

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