The factors that affect the lateral displacement of a light as it passes through a rectangular glass slab are:
(1) The thickness of the glass slab : The lateral displacement increases with the increase in the thickness of the glass slab.
(2) The angle of incidence : It increases with the increase in the angle of incidence.
(3) The refractive index of glass : The wavelength of light used. (It is more for violet light than for the red light.)
(any one)