MEDIUM
9th CBSE
IMPORTANT
Earn 100

Distinguish between compression and rarefaction.

Important Questions on Sound

MEDIUM
9th CBSE
IMPORTANT
LIVING SCIENCE PHYSICS 9>Chapter 6 - Sound>Check Your Progress>Q 9
Distinguish between longitudinal waves and transverse waves.
MEDIUM
9th CBSE
IMPORTANT
LIVING SCIENCE PHYSICS 9>Chapter 6 - Sound>Check Your Progress>Q 1
Describe an experiment to show that waves transfer energy while travelling.
MEDIUM
9th CBSE
IMPORTANT
LIVING SCIENCE PHYSICS 9>Chapter 6 - Sound>Check Your Progress>Q 2
Describe an experiment to show that waves do not carry matter while travelling.
MEDIUM
9th CBSE
IMPORTANT
LIVING SCIENCE PHYSICS 9>Chapter 6 - Sound>Check Your Progress>Q 3
Explain the formation of a longitudinal wave in a slinky.
MEDIUM
9th CBSE
IMPORTANT
LIVING SCIENCE PHYSICS 9>Chapter 6 - Sound>Check Your Progress>Q 4
What are compressions and rarefactions in relation to a longitudinal wave? Draw a diagram to represent them.
MEDIUM
9th CBSE
IMPORTANT
LIVING SCIENCE PHYSICS 9>Chapter 6 - Sound>Check Your Progress>Q 5
Draw a density-distance graph for a longitudinal wave and indicate the position of compression and rarefaction.  
MEDIUM
9th CBSE
IMPORTANT
LIVING SCIENCE PHYSICS 9>Chapter 6 - Sound>Check Your Progress>Q 6
Explain in detail the formation of a longitudinal wave when a tuning fork vibrates.
EASY
9th CBSE
IMPORTANT
LIVING SCIENCE PHYSICS 9>Chapter 6 - Sound>Check Your Progress>Q 1
How is a wave produced?