Question

Define intensity of sound wave and also give their Si unit​

Answer 1

Answer:

Sound intensity, also known as acoustic intensity, is defined as the power carried by sound waves per unit area in a direction perpendicular to that area. The SI unit of intensity, which includes sound intensity, is the watt per square meter (W/m2). ... Sound intensity is not the same physical quantity as sound pressure.

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Answer 2

Answer:

R@m R@m____❤

⏩Sound intensity, also known as acoustic intensity, is defined as the power carried by sound waves per unit area in a direction perpendicular to that area. The SI unit of intensity, which includes sound intensity, is the watt per square meter (W/m2). ... Sound intensity is not the same physical quantity as sound pressure.⏪