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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: - The conducting loop in the form of a circle is placed in a uniform magneitc field
- The resultant of two forces, one double the other in magnitude, is perpendicular
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Topics: Wave Optics
(101)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The conducting loop in the form of a circle is placed in a uniform magneitc field
- The resultant of two forces, one double the other in magnitude, is perpendicular
- The ratio of magnetic dipole moment of an electron of charge e and mass m
- Three masses are placed on the x-axis : 300 g at origin, 500 g at x = 40 cm
- Two spherical bodies of mass M and 5 M and radii R and 2 R released in free space
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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