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प्रश्न
Answer the following question :
How does the speed of sound differ in different media?
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उत्तर
Speed of sound is maximum in solids, less in liquids and least in gases.
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संबंधित प्रश्न
Describe with the help of a diagram, how compressions and rarefactions are produced in air near a source of sound.
The frequency of the sound emitted by the loudspeaker is 1020 Hz. Calculate the wavelength of the sound wave in air in cm where its velocity is 340 m/s.
A body vibrating with a time-period of `1/256` s produces a sound wave which travels in air with a velocity of 350 m/s. Calculate the wavelength.
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Fill in the blank and explain.
Sound does not travel through ______.
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Less than 20 Hz
State three characteristics of the medium required for the propagation of sound.
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When we hear a sound, does any part of our body vibrate? Name the part.
the speed of sound in air is 331 ms-1 at ______ and ______ at 22°C.
