Wave OpticsEasy
Question
A double slit experiment is performed with light of wavelength 500 nm. A thin film of thickness 2mm and refractive index 1.5 is introduced in the path of the upper beam. The location of the central maximum will :
Options
A.Remain unshifted
B.Shift downward by nearly two fringes
C.Shift upward by nearly two fringes
D.Shift downward by 10 fringes
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