EASY
9th ICSE
IMPORTANT
Earn 100

What is sound? How it is produced?

Important Questions on Propagation of Sound Waves

MEDIUM
9th ICSE
IMPORTANT
Describe an experiment which demonstrates that the sound produced by a tuning fork is due to vibrations of its arms.
MEDIUM
9th ICSE
IMPORTANT
Describe in brief, with the aid of a labelled diagram, an experiment to demonstrate that a material medium is necessary for the propagation of sound.
EASY
9th ICSE
IMPORTANT
There is no atmosphere on the moon. Can you hear each other on the moon's surface?
MEDIUM
9th ICSE
IMPORTANT
State three characteristics of the medium required for the propagation of sound.
HARD
9th ICSE
IMPORTANT
Explain with an example, the propagation of sound in a medium.
MEDIUM
9th ICSE
IMPORTANT

When sound travels in a medium, which of the followings travels in form of wave:

MEDIUM
9th ICSE
IMPORTANT

Name the two kinds of waves in form of which sound travels in a medium.