EASY
9th CBSE
IMPORTANT
Earn 100

Are sound waves longitudinal or transverse?

Important Questions on Sound

EASY
9th CBSE
IMPORTANT
Physics For Class 9>Chapter 5 - Sound>Exercise>Q 9
Light is considered to be a wave motion. Is it longitudinal or transverse?
EASY
9th CBSE
IMPORTANT
Physics For Class 9>Chapter 5 - Sound>Exercise>Q 10
Name the physical quantity whose SI unit is ‘Hertz’ ?
EASY
9th CBSE
IMPORTANT
Physics For Class 9>Chapter 5 - Sound>Exercise>Q 11
What is the SI unit of frequency?
EASY
9th CBSE
IMPORTANT
Physics For Class 9>Chapter 5 - Sound>Exercise>Q 11
What is the SI unit of wavelength?
EASY
9th CBSE
IMPORTANT
Physics For Class 9>Chapter 5 - Sound>Exercise>Q 12
Write down the relation between frequency (ν), wavelength (λ) and speed (v) of a sound wave.
EASY
9th CBSE
IMPORTANT
Physics For Class 9>Chapter 5 - Sound>Exercise>Q 13
Define ‘pitch’ of a sound.
EASY
9th CBSE
IMPORTANT
Physics For Class 9>Chapter 5 - Sound>Exercise>Q 14
On what factor does the ‘pitch’ of a sound depends?
EASY
9th CBSE
IMPORTANT
Physics For Class 9>Chapter 5 - Sound>Exercise>Q 15
What is meant by the ‘loudness’ of sound?