Optics 6 Question 36
38. In a Young’s double slit experiment, the separation between the two slits is
(a) If
(b) If
(c) If the intensity of light falling on slit 1 is reduced so that it becomes equal to that of slit 2 , the intensities of the observed dark and bright fringes will increase
(d) If the intensity of light falling on slit 2 is increased so that it becomes equal to that of slit 1 , the intensities of the observed dark and bright fringes will increase
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Solution:
- For
For
