The deviation `delta` of a ray on passing through a prism of small angle `A` is.

The figures represent three cases of a ray passing through a prism of angle A. The case corresponding to minimum deviation is

A ray of light suffers a deviation of 3.2^(@) on passing through a thin prism of angle 5^(@) . What is the refractive index of the material of the prism ?

Write a relation for the angle of deviation (delta) for a ray of light passing through an equilateral prism in terms of the angle of incidence (i_(1)) , angle of emergence (i_(2)) ang angle of prism (A).

Explain by using graph the minimum angle of deviation of a ray of light passing through a prism. (Graph sheet is not required. )

The angle of minimum deviation of a ray passing through a prism is the minimum for

A ray of monochromatic light suffers minimum deviation of 38^(@) while passing through a prism of refracting angle 60^(@) . Refracting index of the prism material is

A ray of monochromatic light suffers minimum deviation of 38^(@) while passing through a prism of refracting angle 60^(@) . Refracting index of the prism material is

Write a relation between the angle of incidence (i), angle of emergence (e), angle of prism (A) and angle of deviation (d) for a ray of light passing through an equilateral prism.