emilyjean1423 emilyjean1423

06-04-2024
Mathematics

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A line source emits a cylindrical expanding wave. Assuming the medium absorbs no energy, find how the amplitude and intensity of the wave depends on the distance from the source?
a A∝1/r,l∝1/r
b A∝1/√r,l∝1/r
c A∝1√r,l∝1/√r
d A∝r,l∝1/r

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