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Question
Physics
Velocity of sound in vacuum is
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Q. Velocity of sound in vacuum is
Waves
A
zero
72%
B
$330\,ms^{-1}$
14%
C
$360\,ms^{-1}$
9%
D
$660\,ms^{-1}$
5%
Solution:
Sound waves are mechanical waves. These waves require a medium for their propagation. They cannot propagate through vacuum.