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Two beams of light having intensities I and 4I interfere to produce a fringe pattern on a screen. The phase difference between the beams is π/2 at a point A and π at point B. Then the difference between the resultant intensities at A and B is
Options
(a) 2I
(b) 4I
(c) 5I
(d) 7I
Correct Answer:
4I
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Pick out the correct statements from the following
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Topics: Wave Optics
(101)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Pick out the correct statements from the following
- An α-particle and a proton are accelerated through same potential difference
- A uniform chain of length L and mass m is kept on a smooth table. It is released
- When the speed of electron beam used in Young’s double slit experiment is increased,
- The earth radiates in the infrared region of the spectrum. The spectrum is correctly
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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