Advertisements
Advertisements
प्रश्न
Sound waves travel very fast in
पर्याय
air
metals
vacuum
liquids
MCQ
Advertisements
उत्तर
metals
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Write the audible range of frequency for the normal human ear.
Distinguish between longitudinal and transverse waves.
Write two differences between transverse and longitudinal waves.
The speed of light in air is :
Can we produce sound in vacuum?
he sound of an explosion on the surface of a lake is heard by a boatman 120 m away and by a diver 120 m below the point of explosion. Out of the two persons, who would hear the sound first? Why?
What is the effect of temperature and pressure on the speed of sound in a gas?
What do you mean by the frequency of sound?
Give an example to show that light travels faster than sound?
A key of a mechanical piano struck gently and then struck again but much harder this time. In the second case
