Wave Optics Part 1

Section: Physics
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Question : 23 of 100
 
Marks: +1, -0
The two light beams having intensities I and 91 interfere to produce a fringe pattern on a screen. The phase difference between the beams is π∕2 at point P and π at point Q. Then the difference between the resultant intensities at P and Q will be :
[25-Jun-2022-Shift-1]
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