If an alarm clock is placed in vaccum no sound will be heard why
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If an alarm clock is placed in vaccum no sound will be heard because there will we no particle of air in vaccum so sound cannot move and it will not be able to listen
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Answer:
Sound needs a medium to travel
Explanation:
Usual medium for sound to travel in the air, but in the case of vacuum, there will be no air. Sound is a wave, and all waves need a medium to travel except for electromagnetic wave which is light. So in the absence of medium in the vacuum, the sound wave fails to travel. That's why we can't hear anything.
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