Login
Home
TOP
Send feedback
Login
Subjects
Science Test Space
Class 9
Sound
Textbook questions Sound
11.
Match the following
Question:
5
m.
Column - I
Column - II
1
. Tuning fork
Production of sound.
Maximum displacement from the equilibrium position.
The point where density of air is maximum.
The sound whose frequency is greater than 20,000 Hz.
Longitudinal wave.
2
. Sound
The point where density of air is maximum.
Maximum displacement from the equilibrium position.
Longitudinal wave.
The sound whose frequency is greater than 20,000 Hz.
Production of sound.
3
. Compressions
The sound whose frequency is greater than 20,000 Hz.
Production of sound.
Maximum displacement from the equilibrium position.
The point where density of air is maximum.
Longitudinal wave.
4
. Amplitude
Longitudinal wave.
Production of sound.
The sound whose frequency is greater than 20,000 Hz.
Maximum displacement from the equilibrium position.
The point where density of air is maximum.
5
. Ultasonics
The point where density of air is maximum.
Longitudinal wave.
Maximum displacement from the equilibrium position.
Production of sound.
The sound whose frequency is greater than 20,000 Hz.
Login
or
Fast registration
Previous task
Exit to the topic
Next task
Send feedback
Did you find an error?
Send it to us!