Question

39. what will be the affect of increase humidity on velocity of sound in air *
velocity of sound increases
velocity of sound decreases
velocity remains unchanged
none of the above​

Answer 1

Answer:

Velocity Increases

Explanation:

As the humidity increases, so too does the percentage of air molecules that are water molecules. ... Lower density translates into faster sound wave travel, so sound waves travel faster at high humidity. The increase in speed, however, is very small, so for most everyday purposes you can ignore it.

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