Questions
It is found that when waves from two identical coherent sources superpose at a certain point, then the resultant intensity is equal to the intensity of one wave only. This means that the phase difference between the two waves at that point is
detailed solution
Correct option is C
Resultant intensity =4a2cos2δ/2 a2→ individual intensitycos2δ/2=14 δ/2=60o δ=120o=2π3Talk to our academic expert!
Similar Questions
Two coherent sources, S1 and S2 lie along the y-axis and a detector moves along +x-axis. The sources are separated by a distance four times the wavelength λ of the source. Find the number of points where maxima are observed, leaving the origin and far-off points.
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