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प्रश्न
The sound waves travel fastest :
विकल्प
in solids
in liquids
in gases
in vacuum
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उत्तर
Velocity of the longitudinal wave is directly proportional to the density of the medium.
(a) In solids.
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संबंधित प्रश्न
In which medium sound travels faster : air or iron?
State one observation from everyday life which shows that sound travels much more slow than light.
In which medium sound travels faster : air or hydrogen?
Fill in the blank and explain.
Sound does not travel through ______.
How does the speed of sound in air vary with temperature?
Complete the following sentences :
When sound travels in a medium, the particles of medium ___________ but the disturbance ___________.
Does audible range of frequency vary from person and also with the age of the person?
Name the Sound of the Frequency Given Below:
2000 Hz
The amount of water vapour present in the air is known as ______.
Rarefactions are the regions of ______ where particles are spread apart.
