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The Intensity of the Waves from a Point Source at a Distance

Question 39

Multiple Choice

The intensity of the waves from a point source at a distance d from the source is I.What is the intensity at a distance 2d from the source?


A) 4I
B) 2I
C) I/2
D) I/4
E) I/ The intensity of the waves from a point source at a distance d from the source is I.What is the intensity at a distance 2d from the source? A) 4I B) 2I C) I/2 D) I/4 E) I/

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