Question

4. SI unit of frequency of sound is ____ .​

Answer 1

Answer:

Sound intensity is the sound power per unit area, the SI unit is watt per square metre (W/m2). by a sound wave and the ambient pressure of the medium it is passing through. The SI unit of sound pressure is pascal (Pa). of 0 dB.

Explanation:

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Answer 2

The SI unit of frequency of sound Hertz(Hz)