EASY
7th ICSE
IMPORTANT
Earn 100

Sound is a form of energy.

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Important Questions on Sound

EASY
7th ICSE
IMPORTANT
Concise PHYSICS Middle School 7>Chapter 6 - Sound>TEST YOURSELF>Q 1
Sound can only be produced by vibrating bodies.
EASY
7th ICSE
IMPORTANT
Concise PHYSICS Middle School 7>Chapter 6 - Sound>TEST YOURSELF>Q 1
Larger is the amplitude, feeble is the sound.
EASY
7th ICSE
IMPORTANT
Concise PHYSICS Middle School 7>Chapter 6 - Sound>TEST YOURSELF>Q 1
The frequency is measured in hertz.
MEDIUM
7th ICSE
IMPORTANT
Concise PHYSICS Middle School 7>Chapter 6 - Sound>TEST YOURSELF>Q 1
Loudness depends on frequency.
EASY
7th ICSE
IMPORTANT
Concise PHYSICS Middle School 7>Chapter 6 - Sound>TEST YOURSELF>Q 1
Waveforms of two different stringed instruments can be the same.
EASY
7th ICSE
IMPORTANT
Concise PHYSICS Middle School 7>Chapter 6 - Sound>TEST YOURSELF>Q 1
Female voice is shriller than the male voice.
HARD
7th ICSE
IMPORTANT
Concise PHYSICS Middle School 7>Chapter 6 - Sound>TEST YOURSELF>Q 1
A ticking clock sound is heard late when heard through a metal.
EASY
7th ICSE
IMPORTANT
Concise PHYSICS Middle School 7>Chapter 6 - Sound>TEST YOURSELF>Q 2
Sound is produced when a body _____.