EASY
8th CBSE
IMPORTANT
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Which of the following is a unit of frequency?

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Important Questions on Sound

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 :
EASY
8th CBSE
IMPORTANT
OXFORD New Science In Everyday Life 8>Chapter 12 - Sound>Exercises>Q A
Sound can travel in
EASY
8th CBSE
IMPORTANT
OXFORD New Science In Everyday Life 8>Chapter 12 - Sound>Exercises>Q A
Sound waves with a frequency below 20 Hz are called
EASY
8th CBSE
IMPORTANT
OXFORD New Science In Everyday Life 8>Chapter 12 - Sound>Exercises>Q A
Noise pollution can be caused by
EASY
8th CBSE
IMPORTANT
OXFORD New Science In Everyday Life 8>Chapter 12 - Sound>Exercises>Q B
Define/Explain the following.
Vibration
EASY
8th CBSE
IMPORTANT
OXFORD New Science In Everyday Life 8>Chapter 12 - Sound>Exercises>Q B
Define/Explain the following.
Amplitude
EASY
8th CBSE
IMPORTANT
OXFORD New Science In Everyday Life 8>Chapter 12 - Sound>Exercises>Q B
Define/Explain the following.
Ultrasonic waves
EASY
8th CBSE
IMPORTANT
OXFORD New Science In Everyday Life 8>Chapter 12 - Sound>Exercises>Q B
Define/Explain the following.
Noise