EASY
8th CBSE
IMPORTANT
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Sound is a vibration that is capable of being heard.

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Important Questions on Sound

EASY
8th CBSE
IMPORTANT
OXFORD New Science In Everyday Life 8>Chapter 12 - Sound>Let's Remember>Q I
The maximum displacement of a body from its mean position during oscillation is called frequency.
EASY
8th CBSE
IMPORTANT
OXFORD New Science In Everyday Life 8>Chapter 12 - Sound>Let's Remember>Q I
The time period of oscillation is measured in seconds.
EASY
8th CBSE
IMPORTANT
OXFORD New Science In Everyday Life 8>Chapter 12 - Sound>Let's Remember>Q I
The pinna collects sound waves and directs them to the ear tube.
EASY
8th CBSE
IMPORTANT
OXFORD New Science In Everyday Life 8>Chapter 12 - Sound>Let's Remember>Q I
The speed of the sound is the same in all substances.
MEDIUM
8th CBSE
IMPORTANT
OXFORD New Science In Everyday Life 8>Chapter 12 - Sound>Let's Remember>Q II
What are the two main characteristics of sound?
EASY
8th CBSE
IMPORTANT
OXFORD New Science In Everyday Life 8>Chapter 12 - Sound>Let's Remember>Q II
Why can sound not travel in vacuum?
EASY
8th CBSE
IMPORTANT
OXFORD New Science In Everyday Life 8>Chapter 12 - Sound>Exercises>Q A
Which of the following is a unit of frequency?
EASY
8th CBSE
IMPORTANT
OXFORD New Science In Everyday Life 8>Chapter 12 - Sound>Exercises>Q A
A body vibrating with a higher frequency will :