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How does the speed of sound in air vary with the temperature? - Physics

Short Note

How does the speed of sound in air vary with the temperature?

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Solution

The speed of sound in air increases with increase in temperature because with increase in temperature, the density of air gases decreases and speed of air is inversely proportional to density of air.

Concept: Measurements Using Common Instruments
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APPEARS IN

Frank Class 9 Physics ICSE
Chapter 7 Sound
Production and Propagation of Sound | Q 15 | Page 278
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