Advertisements
Advertisements
प्रश्न
Write the approximate value of the speed of sound in iron.
Advertisements
उत्तर
The speed of sound in iron = 5100 ms−1
संबंधित प्रश्न
Define frequency term in relation to a wave.
Define wave velocity term in relation to a wave.
A wave passes from one medium to another medium. Mention one property of the wave out of speed, frequency or wavelength which does not change.
State two differences between the light and sound waves.
The following diagram shows three ways in which the string of an instrument can vibrate.

(a) which of the diagram shows the principal note?
(b) which has the frequency four times that of the first?
(c) what is the ratio of the frequency of the vibration in (i) and (ii)?
Write the approximate value of the speed of sound in water.
What are fishing boats?
Name the type of waves that are used for sound ranging. Why are radio waves not audible to us?
What is mean by the reflection of sound?
