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प्रश्न
The velocity of sound in solid is ______ than the velocity of sound in air.
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उत्तर
The velocity of sound in solid is faster than the velocity of sound in air.
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संबंधित प्रश्न
A sound wave travels at a speed of 339 m s−1. If its wavelength is 1.5 cm, what is the frequency of the wave? Will it be audible?
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(c) in iron?
What is meant by supersonic speed?
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