Advertisements
Advertisements
प्रश्न
What do you understand by the term sound energy?
Advertisements
उत्तर
“It is a form of energy that produces the sensation of hearing in our ears.” Sound is produced when a body vibrates.
APPEARS IN
संबंधित प्रश्न
A stone is dropped on the surface of water in a pond. Name the type of waves produced.
Which of the following can produce longitudinal waves as well as transverse waves under different conditions?
Complete the following sentences :
Wave velocity = ________________ × wavelength.
What kinds of waves are produced in solids, liquids, and gases?
A continuous progressive transverse wave of frequency 8 Hz moves across the surface of a ripple tank
With reference to the frequency, describe the movement of water on the surface
From diagram given below calculate:
- velocity of P and Q
- frequency of P, when frequency of Q is 512 Hz.
Assume that both wave are traveling in same medium.

How is sound produced?
Explain how the principle of echo is used by
The dolphin to locate small fish as its prey.
Unwanted sounds are called ______.
