Multiple Choice
Two sources, S1 and S2, each emit waves of wavelength in the same medium. The phase difference between the two waves, at the point P shown, is The quantity is:
A) the distance S1S2
B) the angle S1PS2
C) /2
D) the phase difference between the two sources
E) zero for transverse waves, for longitudinal waves
Correct Answer:

Verified
Correct Answer:
Verified
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