Question

The speed of sound air at ntp is 300 m/s if air pressure becomes 4 times then the speed of sound will be

Answer 1

300 m/s will be the speed of the sound.

Explanation:

Given that,

Speed of sound at NTP = 300 m/s

The increase in air pressure = 4 times

To find,

The speed of sound after the increase = ?

Procedure:

As we know that,

Despite the increase in air pressure, the temperature will remain constant and thus, the speed of the light will remain the same as well.

Since all the factors are constant, it shows that the speed of the sound is not dependent on air pressure.

Thus, the speed of the sound will continue to be 300 m/s.

Learn more: Find the speed of the sound

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