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प्रश्न
Select the correct alternative :
Sound travels the fastest in
विकल्प
liquids
solids
gases
vacuum
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उत्तर
solids
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संबंधित प्रश्न
What is sound and how is it produced?
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(b) crests and troughs?
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Sound is produced by ______.
Suppose a stick is struck against a frying pan in vacuum. Will the frying pan vibrate? Will we be able to hear the sound? Explain.
______ is produced when an object is set to vibrate.
