The intensity of the waves from a point source at a distance d from the source is I.At what distance from the sources is the intensity equal to 2I?
A)d/2
B)d/
C)d/4
D)d/8

Question

The intensity of the waves from a point source at a distance d from the source is I.At what distance from the sources is the intensity equal to 2I?
A)d/2 
B)d/ 
C)d/4 
D)d/8

Quizplus · Accepted Answer

The Answer of The intensity of the waves from a point source at a distance d from the source is I.At what distance from the sources is the intensity equal to 2I?
A)d/2 
B)d/ 
C)d/4 
D)d/8

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