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प्रश्न
Select the correct alternative :
Sound cannot travel in
विकल्प
gases
liquids
solids
vacuum
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उत्तर
vacuum
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संबंधित प्रश्न
Fill in the blank.
Sound can travel in a ______
Which of the following terms apply to sound waves in air and which to water waves?
Transverse, Rarefaction, Trough, Crest, Compression, Longitudinal
Describe an experiment to show that sound cannot pass through vacuum.
How does the speed of sound in air vary with temperature?
What is the approximate value of the speed of sound in air at N.T.P.?
What are the requisites of the medium for the propagation of sound? Briefly, explain them.
What is the audible range of frequency?
Can we hear sounds of frequencies:
Less than 20 Hz
The amount of water vapour present in the air is known as ______.
Rarefactions are the regions of ______ where particles are spread apart.
