velocity of sound is minimum in
A. steel
B. vacuum
C. water
D. air
Answer: Option B
Solution(By Examveda Team)
The speed of sound in a vacuum is zero meters per second, as sound cannot travel in a vacuum.This Question Belongs to User Ask Question >> Miscellaneous
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They are asking for minimum .....but in the vacuum, sound can't be travel.so, and will be air
answer plz