In a two slit experiment with monochrometic light fringes are obtained on a screen placed a some distance from the plane of slits . If the screen is moves by 53×10 -3 m. If the distance between slits is 10 -3 m, the wavelength of light will be :
Text Solution
Verified by ExpertsThe correct answer is:
C
: Fringe width 
Where 
is the wavelength of light, D is the distance between screen and the slits and d is the distance between two slits
(As 
and d are constant)
Or 
Substituting the given values , we get
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