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प्रश्न
The propagation of sound does not occur through a ______.
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उत्तर
The propagation of sound does not occur through a vacuum.
संबंधित प्रश्न
Select the correct alternative :
Sound cannot travel in
In which medium sound travels fastest : air, water or steel?
Describe in brief, with the aid of a lebelled diagram, an experiment to demonstrate that a material medium is necessary for propagation of sound.
Flash of lightning reaches earlier than the sound of thunder. Explain the reason.
The time interval between a lightning flash and the first sound of thunder was found to be 5 s. If the speed of sound in air is 330 m s-1, find the distance of flash from the observer.
Does the speed of sound in a gas depend on the pressure of the gas?
Name the Sound of the Frequency Given Below:
2000 Hz
When we hear a sound, does any part of our body vibrate? Name the part.
______ is the distance between two consecutive particles.
The amount of water vapour present in the air is known as ______.
