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प्रश्न
What is the approximate value of the speed of sound in air at N.T.P.?
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उत्तर
330m/s is the value of speed in air at N.T.P
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संबंधित प्रश्न
Cite an experiment to show that sound needs a material medium for its propagation.
Sound can travel through ______.
Select the correct alternative :
Sound cannot travel in
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.
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.
Through which of the following materials can sound travel? wood, air, water, steam, ice, hydrogen, steel, diamond.
Describe in brief, with the aid of a lebelled diagram, an experiment to demonstrate that a material medium is necessary for propagation of sound.
State two properties of medium on which the speed of sound in it depends.
What are the requisites of the medium for the propagation of sound? Briefly, explain them.
