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प्रश्न
Sound cannot travel in vacuum.
पर्याय
True
False
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उत्तर
This statement is True.
Explanation:
Sound requires a medium to travel through. When air has been entirely removed from a vessel, it is said that there is a vacuum in the vessel. Since a vacuum is devoid of any medium, sound cannot travel through it.
संबंधित प्रश्न
Sound can travel through ______.
Which of the following terms apply to sound waves in air and which to water waves?
Transverse, Rarefaction, Trough, Crest, Compression, Longitudinal
Sound travels in air :
Give scientific reasons:
As the sound wave propagates from one place to the other in air, the air itself is not required to move from one place to the other.
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.
Complete the following sentences :
When sound travels in a medium, the particles of medium ___________ but the disturbance ___________.
The propagation of sound does not occur through a ______.
Do all animals have same ranges of audible frequencies?
When we hear a sound, does any part of our body vibrate? Name the part.
