In a YDSE experiment if a slab whose refractive index can be varied is placed in front of one of the slits then the variation of resultant intensity at mid-point of screen with 'µ' will be best represented by (µ ≥ 1).[ Assume slits of equal width and there is no absorption by slab]
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
C
Obviously; for μ = 1, O will be a maxima. As μ increases, the intensity will decrease and hence option .
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