EASY
10th ICSE
IMPORTANT
Earn 100

Define wavelength term in relation to a wave.

Important Questions on Sound

EASY
10th ICSE
IMPORTANT
Define wave velocity term in relation to a wave.
MEDIUM
10th ICSE
IMPORTANT
A wave passes from one medium to another medium. Mention the property of the wave which changes.
MEDIUM
10th ICSE
IMPORTANT
A wave passes from one medium to another medium. Mention the property of the wave which does not change.
MEDIUM
10th ICSE
IMPORTANT
State two factors on which the speed of a wave travelling in a medium depends.
MEDIUM
10th ICSE
IMPORTANT
State two differences between the light and sound waves.
MEDIUM
10th ICSE
IMPORTANT
What is meant by an echo? State two conditions necessary for an echo to be heard distinctly.
MEDIUM
10th ICSE
IMPORTANT
A man is standing at a distance of 12 m from a cliff. Will he be able to hear a clear echo? Give a reason for your answer.
MEDIUM
10th ICSE
IMPORTANT
State two applications of echo.