What happens to the speed of sound in air when the pressure increases at a constant temperature
a
Unchanged
b
Increase
c
Reduce
d
Varies
Explanation
Correct Option
aVideo Explanation
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Discussions (3)

Sensei
2 months ago
speed of sound is directly proportional to temperature not pressure so of the pressure increase nothing will happen to it take note 😊

King33Victor
3 months ago
but pressure is directly proportional to temperature na
that means as the temperature increases pressure c
increases at constant volume despite that the velocity of sound in air is directly proportional to the square root of it's temperature.

