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9th CBSE
IMPORTANT
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What is the tone?

Important Questions on Sound

EASY
9th CBSE
IMPORTANT
Physics For Class 9>Chapter 5 - Sound>Exercise>Q 22
What is a note?
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9th CBSE
IMPORTANT
Physics For Class 9>Chapter 5 - Sound>Exercise>Q 1

Which part vibrates when the sound of the buzzing of a bee or mosquito is produced?

(Choose from the following: Skin/ Wings/ Legs)

EASY
9th CBSE
IMPORTANT
Physics For Class 9>Chapter 5 - Sound>Exercise>Q 1

Which object vibrates in tabla to produce sound?

(Choose from: String / Air column / Diaphragm)

EASY
9th CBSE
IMPORTANT
Physics For Class 9>Chapter 5 - Sound>Exercise>Q 1
Which object vibrates when the following sound is produced?
Sound of a tuning fork.
(Prongs / Diaphragm)
EASY
9th CBSE
IMPORTANT
Physics For Class 9>Chapter 5 - Sound>Exercise>Q 1
Which object vibrates when the following sound is produced?
The sound of a flute.
(air column / wooden tube)
EASY
9th CBSE
IMPORTANT
Physics For Class 9>Chapter 5 - Sound>Exercise>Q 2
What is the necessary condition for an object to produce sound?
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9th CBSE
IMPORTANT
Physics For Class 9>Chapter 5 - Sound>Exercise>Q 3
Name any four ways in which sound can be produced.
EASY
9th CBSE
IMPORTANT
Physics For Class 9>Chapter 5 - Sound>Exercise>Q 4
Why can sound not be heard on the moon?