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प्रश्न
The propagation of sound does not occur through a ______.
उत्तर
The propagation of sound does not occur through a vacuum.
संबंधित प्रश्न
Out of solids, liquids and gases :
(a) in which medium sound travels slowest?
(b) in which medium sound travels fastest?
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.
State two properties of medium on which the speed of sound in it depends.
How does the speed of sound in air vary with temperature?
Can we hear sounds of frequencies:
More than 20 KHZ
Does audible range of frequency vary from person and also with the age of the person?
When we hear a sound, does any part of our body vibrate? Name the part.
Sound cannot travel in ______.
______ is the number of vibrations of a particle in the medium, in one second
The small to and fro motion is called vibration.
