Advertisements
Advertisements
प्रश्न
State two properties of medium on which the speed of sound in it depends.
उत्तर
The speed of sound in a medium depends upon its elasticity and density.
APPEARS IN
संबंधित प्रश्न
In which medium sound travels fastest : air, water or steel?
Define the terms 'frequency', 'wavelength' and 'velocity' of a sound wave. What is the relation between them?
Sound travels in air :
Fill in the blank and explain.
Sound does not travel through ______.
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.
Flash of lightning reaches earlier than the sound of thunder. Explain the reason.
What are the requisites of the medium for the propagation of sound? Briefly, explain them.
Ruthvik and Ruha hear a gunshot 2 second after it is fired. How far away from the gun they are standing? (Speed of sound in air is equal to 330ms-1)
In any medium, as the ______ increases, the speed of sound also increases.
The small to and fro motion is called vibration.
