Consider a ray light passing through a rectangular glass slab. Let the emergent ray shift laterally by a distance x.The shift x depends on
refractive index of the material of the slab
width of the slab
all the above
angle of incidence
A
all the above
B
angle of incidence
C
refractive index of the material of the slab
D
width of the slab
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Solution
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Lateral shift=tsin(i−r)cos(r)
t=Thickness of the slab
i=incident angle
r=refraction angle
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