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प्रश्न
Explain the effect of density on the speed of sound.
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उत्तर
With increase in density, there is decrease in the speed of sound in gas.
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संबंधित प्रश्न
Cite an experiment to show that sound needs a material medium for its propagation.
Is the speed of sound more in water or in steel?
In which medium sound travels faster : air or hydrogen?
Which of the following terms apply to sound waves in air and which to water waves?
Transverse, Rarefaction, Trough, Crest, Compression, Longitudinal
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.
Compare approximately the speed of sound in air, water and steel.
Write the answer in your own words.
Explain with the help of practical examples how sound is propagated through solids.
Can we hear sounds of frequencies:
More than 20 KHZ
Name the Sound of the Frequency Given Below:
45 kHz
When we hear a sound, does any part of our body vibrate? Name the part.
