The lateral displacement between the incident and the emergent rays ……… when the angle of incidence increases.

The lateral displacement between the incident and the emergent rays ………… , when the thickness of the glass slab increases

The angle of deviation produced by the glass slab

Thickness of a glass slab is 3 cm and its refractive index is 2, then its vertical shift is………

Thickness of a glass slab is 3 cm and vertical shift is 1.5, then its refractive index is ………

The net deviation produced by a rectangular glass slab is ………

Raju is doing an experiment with the glass slab. He focussed the light towards the glass slab at an angle 30°. What would be the angle of emergence?

A ray of light falls normally on a glass slab. What is the angle of refraction ?

A ray of light falls normally on a glass slab. What is the angle of emergence ?

A ray of light falls obliquely on a glass slab. What is the angle of emergence ?

Ramu placed a rectangular glass slab over printed letters. The letters appears ………. while viewing through a glass slab.

If the thickness’ of the glass slab increases then the refractive index of the glass slab ………

If the vertical shift produced by the glass slab increases then the refractive index of the glass slab ………

When the object is in denser medium’ and the observer is in rarer medium, the object should appear ………

Shortest distance between incident and emergent ray is ……… of the glass slab.