HARD
7th ICSE
IMPORTANT
Earn 100

Differentiate between a high pitch sound and a low pitch sound.

Important Questions on Sound

MEDIUM
7th ICSE
IMPORTANT
Concise PHYSICS Middle School 7>Chapter 6 - Sound>TEST YOURSELF>Q 24
How does a man’s voice differ from a woman’s voice ?
MEDIUM
7th ICSE
IMPORTANT
Concise PHYSICS Middle School 7>Chapter 6 - Sound>TEST YOURSELF>Q 25
Name the characteristic which differentiates two sounds of the same pitch and same loudness.
MEDIUM
7th ICSE
IMPORTANT
Concise PHYSICS Middle School 7>Chapter 6 - Sound>TEST YOURSELF>Q 26
You recognise your friend by hearing his voice on a telephone. Explain.
MEDIUM
7th ICSE
IMPORTANT
Concise PHYSICS Middle School 7>Chapter 6 - Sound>TEST YOURSELF>Q 27
A musician recognises the musical instrument by hearing the sound produced by it, even without seeing the instrument. Which characteristic of sound makes this possible ?
HARD
7th ICSE
IMPORTANT
Concise PHYSICS Middle School 7>Chapter 6 - Sound>TEST YOURSELF>Q 28
Describe an experiment to show the production of sound having low and high pitch.
HARD
7th ICSE
IMPORTANT
Concise PHYSICS Middle School 7>Chapter 6 - Sound>TEST YOURSELF>Q 29
How does a musician playing on a flute change the pitch of sound produced by it ?
HARD
7th ICSE
IMPORTANT
Concise PHYSICS Middle School 7>Chapter 6 - Sound>TEST YOURSELF>Q 30
Why are musical instruments provided with more than one string?
HARD
7th ICSE
IMPORTANT
Concise PHYSICS Middle School 7>Chapter 6 - Sound>TEST YOURSELF>Q 31
How can the pitch of sound produced in a piano be changed ?