Janet8619 Janet8619

07-06-2023
Physics

contestada

A point source generates a wave which radiates in all directions (radially, in the shape
of a sphere). How does the intensity change as the wave moves away from the source?
A. increases as r
B. remains the same
C. decreases as r (that is, varies as 1/r)
D. decreases as r^2 (that is, varies as 1/r^2)

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