Advertisements
Advertisements
प्रश्न
What is the audible range of frequency?
उत्तर
The audible range of frequency is 20Hz to 20KHz.
APPEARS IN
संबंधित प्रश्न
Cite an experiment to show that sound needs a material medium for its propagation.
Name the type of waves which are used by astronauts to communicate with one another on moon (or in outer space).
Is the speed of sound more in water or in steel?
Define the terms 'frequency', 'wavelength' and 'velocity' of a sound wave. What is the relation between them?
Answer the following question :
How does the speed of sound differ in different media?
A boy fires a gun and another boy at a distance hears the sound of fire 2.5s after seeing the flash. If the speed of sound in air 340 m/s, find distance between the boys.
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?
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)
______ is the number of vibrations of a particle in the medium, in one second
