EASY
9th CBSE
IMPORTANT
Earn 100

Given below is some example of wave motion. State, if the wave motion is transverse, longitudinal or a combination of both?
Motion of a kink in long coil spring produced by displacing one end of the sting sideways.

Important Questions on Sound

MEDIUM
9th CBSE
IMPORTANT
Given below is some example of wave motion. State, if the wave motion is transverse, longitudinal or a combination of both?
Wave produced in a cylinder consisting a liquid by moving its piston back and forth.
MEDIUM
9th CBSE
IMPORTANT
Given below is some example of wave motion. State, if the wave motion is transverse, longitudinal or a combination of both?
Wave produced by a motorboat sailing in water.
MEDIUM
9th CBSE
IMPORTANT
Given below is some example of wave motion. State, if the wave motion is transverse, longitudinal or a combination of both?
Light waves travelling from Sun to Earth.
MEDIUM
9th CBSE
IMPORTANT
Given below is some example of wave motion. State, if the wave motion is transverse, longitudinal or a combination of both?
Ultrasonic waves in air produced by a vibrating quartz crystal.
EASY
9th CBSE
IMPORTANT
Can transverse waves travel in glasses?
EASY
9th CBSE
IMPORTANT
At any instant a compression is formed at a point. After how much time A rarefaction can be produced?
EASY
9th CBSE
IMPORTANT
At any instant a compression is formed at a point. After how much time another compression will be formed at the same point?
MEDIUM
9th CBSE
IMPORTANT
State diagrammatically laws of reflections of sound and explain three applications based on these laws.