EASY
9th CBSE
IMPORTANT
Earn 100

What are compression and rarefaction in a longitudinal wave?

Important Questions on Sound

MEDIUM
9th CBSE
IMPORTANT
Physics>Chapter 6 - Sound>CLASS ASSIGNMENT 2>Q 4
How is a longitudinal wave described graphically?
EASY
9th CBSE
IMPORTANT
Physics>Chapter 6 - Sound>CLASS ASSIGNMENT 2>Q 5
Draw density-distance graph for a longitudinal wave.
EASY
9th CBSE
IMPORTANT
Physics>Chapter 6 - Sound>CLASS ASSIGNMENT 2>Q 6
What are transverse waves? Give two examples.
EASY
9th CBSE
IMPORTANT
Physics>Chapter 6 - Sound>CLASS ASSIGNMENT 2>Q 7
How is the time period of a wave related to its frequency.
EASY
9th CBSE
IMPORTANT
Physics>Chapter 6 - Sound>CLASS ASSIGNMENT 2>Q 8

In the curve shown in the figure half the wavelength is

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EASY
9th CBSE
IMPORTANT
Physics>Chapter 6 - Sound>CLASS ASSIGNMENT 2>Q 8
What kind of sound is produced by an earthquake before the main shock wave begins?
EASY
9th CBSE
IMPORTANT
Physics>Chapter 6 - Sound>CLASS ASSIGNMENT 2>Q 10

For hearing the loudest ticking sound heard by the ear, find the angle x in the figure shown below

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MEDIUM
9th CBSE
IMPORTANT
Physics>Chapter 6 - Sound>CLASS ASSIGNMENT 3>Q 1
What is the relationship between, wave velocity, frequency and wavelength for a periodic wave.