EASY
9th CBSE
IMPORTANT
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What are the waves and the wave motion?

Important Questions on Sound

EASY
9th CBSE
IMPORTANT
Physics>Chapter 6 - Sound>CLASS ASSIGNMENT 1>Q 6
What are the characteristics of wave motion?
EASY
9th CBSE
IMPORTANT
Physics>Chapter 6 - Sound>CLASS ASSIGNMENT 1>Q 7
What are mechanical and nonmechanical waves?
EASY
9th CBSE
IMPORTANT
Physics>Chapter 6 - Sound>CLASS ASSIGNMENT 1>Q 8
What are electromagnetic waves? Give examples.
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9th CBSE
IMPORTANT
Physics>Chapter 6 - Sound>CLASS ASSIGNMENT 1>Q 9
How do mechanical waves differ from electromagnetic waves?
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9th CBSE
IMPORTANT
Physics>Chapter 6 - Sound>CLASS ASSIGNMENT 1>Q 10
How do sound waves differ from electromagnetic waves?
EASY
9th CBSE
IMPORTANT
Physics>Chapter 6 - Sound>CLASS ASSIGNMENT 1>Q 11
Do electromagnetic waves need any medium to travel?
EASY
9th CBSE
IMPORTANT
Physics>Chapter 6 - Sound>CLASS ASSIGNMENT 1>Q 12
How does the sound produced by a vibrating object in a medium reach your ears?
EASY
9th CBSE
IMPORTANT
Physics>Chapter 6 - Sound>CLASS ASSIGNMENT 1>Q 13
Suppose you and your friend are on the moon. Will you be able to hear any sound produced by your friend?