Published by:
CGP EDU Academic Team
Published on: August 21, 2026
In Young's double slit experiment, the distance between two slits is 
and the fringes are observed 
away. If it produces the second dark fringe at a distance of 
from the middle position of central bright fringe, the wavelength of the monochromatic source of light used is
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
If 
is fringe width, then spacing between second dark fringe and middle position of central bright fringe=
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