- In a Young's double slit experiment, the path difference at a certain point on the screen between two interfering waves is 1 th of wavelength. The ratio of the intensity at this point to 8 that at the centre of a bright fringe is close to (a) 0.80 (b) 0.74 (c) 0.94 (d) 0.85
- In a Young's double slit experiment, the path difference at a certain point on the screen between two interfering waves is 1 th of wavelength. The ratio of the intensity at this point to 8 that at the centre of a bright fringe is close to (a) 0.80 (b) 0.74 (c) 0.94 (d) 0.85
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Transcribed Image Text:- In a Young's double slit experiment, the path difference at a
certain point on the screen between two interfering waves is
-th of wavelength. The ratio of the intensity at this point to
8
that at the centre of a bright fringe is close to
(a) 0.80
(b) 0.74
(c) 0.94
(d) 0.85
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