Shift by a glass slab||Multiple slabs

Shift From A Slab

Apparent depth problem||Shifting by a slab||Examples on shifting

Laws OF Refraction||Refraction on plane Surfaces||Shift by a glass slab

A ray of light is incident on a glass slab of thickness t, at an angle i,r is the angle of refraction in the glass slab. Distance travelled in the glass slab is

Identify the True or False statements. a. A glass slab cannot deviate the light. b. A glass slab can produce lateral displacement. c. The shift produced by a slab depends ono the converging and diverging nature of beam. d. Apparent shift in case of a slab always occurs in the direction of light ray travelling. e. The shift produced by a slab can never exceed its thickness.

White light is incident normally on a glass slab. Inside the glass slab,

Assertion: if a glass slab is placed in front of one of the slits, then fringe with will decreases. Reason: Glass slab with produce an additional path difference.

A light enters a glass slab of thickness t with angle of incidence i suffers lateral shifts(s).If angle of refraction of light is r , then lateral shift is equal to