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A point A is located at a distance r = 1.5 m from a point source of sound of frequency 600 Hz. The power of the source is 0.8 watt. Speed in air is 340 m/s and density of air is `1.29kg//m^3` . Find the pressure oscillation amplitude ` (Delta P)_m`

A

`4.98 N//m^(2)`

B

`6.98 N//m^(2)`

C

`2.98 N//m^(2)`

D

`1.98 N//m^(2)`

Text Solution

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The correct Answer is:
A
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