EASY
9th CBSE
IMPORTANT
Earn 100

The density-time graph at a particular point in the medium when a sound wave passes through that point, is shown below:

Question Image

 If the velocity of wave is 340 m/s, find its wavelength.

 

Important Questions on Sound

EASY
9th CBSE
IMPORTANT
Can sound travel through vacuum?
EASY
9th CBSE
IMPORTANT

What kind of waves travel at a speed of 3×108 m/s?

MEDIUM
9th CBSE
IMPORTANT

How will you produce a transverse wave in a slinky hanging from a rigid support?

EASY
9th CBSE
IMPORTANT

Which property of sound enables us to distinguish between the sounds produced by different sources?

EASY
9th CBSE
IMPORTANT

What is the repeated reflection resulting in the persistence of sound in a large hall called?

EASY
9th CBSE
IMPORTANT

A vibrating body produces sound.

EASY
9th CBSE
IMPORTANT

Sound can not travel through _____.

EASY
9th CBSE
IMPORTANT

Light waves are electromagnetic waves.