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प्रश्न
How will the following factors affect the speed of sound in air:
Temperature of air.
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उत्तर
Speed of sound in air is directly proportional to the temperature of the air. As the temperature of air increases, the density of air decreases, and hence speed of sound increases.
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संबंधित प्रश्न
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A longitudinal wave is composed of compression and ____________.
The correct statement is :
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