Advertisements
Advertisements
प्रश्न
What is the vacuum? Explain why, sound cannot travel through vacuum?
Advertisements
उत्तर
Vacuum is an empty space that is devoid of matter. Sound wave is an example of mechanical wave that requires material medium for its propagation. Thus, sound waves cannot travel through vacuum.
APPEARS IN
संबंधित प्रश्न
Which one of the following does not consist of transverse waves?
The speed of sound in air at 0°C is nearly :
How is sound perceived by us?
How is the sound produced?
Select the correct option:
In case of longitudinal waves, the particles of the medium vibrate:
State the effect of pressure on the speed of sound in air.
Can you hear each other in a dark room?
Distinguish between light and sound waves. What are the consequences of the large difference in the speed of sound and that of light? Briefly explain them.
The sound waves are reflected from an obstacle into the same medium from which they were incident. Which of the following changes?
Note is a sound
