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Earn 100

Write any five sources of noise.

Important Questions on Sound

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Science>Physics>Sound>Noise Pollution
Answer the following question:
Suggest control measures of Noise Pollution.
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Science>Physics>Sound>Noise Pollution
Unpleasant sounds are called _____.
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Science>Physics>Sound>Noise Pollution
A sudden and arbitrary change in amplitude and frequency of a sound produces music.
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Science>Physics>Sound>Noise Pollution

Define the term noise.

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Science>Physics>Sound>Noise Pollution

Match the correct answer:

a. Noise i. Pleasant sound
b. Music ii. Unit of sound level
c. Decibel iii. Unpleasant sound
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Science>Physics>Sound>Noise Pollution
Voice of which of the following is likely to have a minimum frequency?
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Science>Physics>Sound>Noise Pollution
What is the name given to all unpleasant and unwelcome sounds?
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Science>Physics>Sound>Noise Pollution

Mention the reason behind the creation of noise.


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Science>Physics>Sound>Noise Pollution
A pleasant sound is the one which makes us _____.
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Science>Physics>Sound>Noise Pollution
Define the term music.
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Science>Physics>Sound>Noise Pollution
Unpleasant sound that is very loud is called _____.
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Science>Physics>Sound>Noise Pollution
Musical sounds are caused due to
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Science>Physics>Sound>Noise Pollution
What is the difference between noise and music? Can music become noise sometimes?
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Science>Physics>Sound>Noise Pollution
List two differences between noise and musical sounds.
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Science>Physics>Sound>Noise Pollution
What is noise? Give examples.
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Science>Physics>Sound>Noise Pollution
No two musical instruments can have the same timbre. Give reason.
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Science>Physics>Sound>Noise Pollution
A pleasant sound is called noise. 
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Science>Physics>Sound>Noise Pollution

Find out the correct answer from the bracket.

_____ (Music/ Noise) is a loud and unpleasant sound.

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Science>Physics>Sound>Noise Pollution

How is musical sound different from noise?

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Science>Physics>Sound>Noise Pollution
Too much of noise can damage the _____.