Introduction to Sound

Author:Jatinder Singh
8th ICSE
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Important Questions on Introduction to Sound

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New Trends in ICSE Physics 8>Sound>Introduction to Sound> Q 1

Sound waves do propagate in vacuum.

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New Trends in ICSE Physics 8>Sound>Introduction to Sound> Q 2

Sound waves travel faster in air than in water.

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New Trends in ICSE Physics 8>Sound>Introduction to Sound> Q 3

Sound travels fastest in :

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New Trends in ICSE Physics 8>Sound>Introduction to Sound> Q 4

Do molecules of air undergo a displacement due to propagation of sound waves through them ? Comment.

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New Trends in ICSE Physics 8>Sound>Introduction to Sound> Q 5

Give one word for the following: Form of energy that produces a sense of hearing. (Choose from Light, Sound, Heat)

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New Trends in ICSE Physics 8>Sound>Introduction to Sound> Q 6

Define the term sound.

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New Trends in ICSE Physics 8>Sound>Introduction to Sound> Q 7

Sound is a form of :

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New Trends in ICSE Physics 8>Sound>Introduction to Sound> Q 8

What causes sound?

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New Trends in ICSE Physics 8>Sound>Introduction to Sound> Q 9

What is sound?