Assertion : A total reflecting prism is used to erect the inverted image without deviation.
Reason : Rays of light incident parallel to base of prism emerge out as parallel rays.

What will be the angel of deviation of a ray of light incident normally on any smaller side of a total reflecting prism?

The path of a refracted ray of light in a prism is parallel to the base of the prism only when the

A total reflecting equilateral prism can be used to deviate a ray of light through :

Assertion : If the angles of the base of the prism are equal, then in the position of minimum deviation, the refracted ray will pass parallel to the base of prism. Reason : In the case of minimum deviation, the angle of incidence is equal to the angle of emergence.

How can an inverted image be made erect by using a total reflecting prism?