MEDIUM
9th CBSE
IMPORTANT
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Define the following terms :
(a) wavelength, (b) amplitude, (c) frequency, (d) time period, (e) wave velocity

Important Questions on Sound
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9th CBSE
IMPORTANT

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9th CBSE
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9th CBSE
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9th CBSE
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9th CBSE
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9th CBSE
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9th CBSE
IMPORTANT
Derive a relationship between wave velocity, wavelength and time period.

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9th CBSE
IMPORTANT
