Wave Optics - Result Question 30
32. A beam of light of from a distant source falls on a single slit wide and the resulting diffraction pattern is observed on a screen away. The distance between first dark fringes on either side of the central bright fringe is:
(a)
(b)
(c)
(d)
[2014]
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Answer:
Correct Answer: 32. (d)
Solution:
(d) Given:
Width of central bright fringe