Two slits at a distance of 1 mm are illuminated by a light of wavelength 
. The interference fringes are observed on a screen placed at a distance of 1 m. The distance between third dark fringe and fifth bright fringe will be
Text Solution
Verified by ExpertsThe correct answer is:
B
Given, wavelength 
Slit distance 
, Screen distance 
Distance between 
th bright fringe and mth dark fringe ( 
)
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