Draw a diagram to show refraction through a prism and mark angle i, angle `r_1`, angle `r_2` angle d, and angle of emergence.

For a ray of light refracted through a prism of angle 60^(@) , the angle of incidence is equal to the angle of emergence, each equal to 45^(@) . Find the refractive index of the material of the prism.

Draw a diagram to show refraction through a glass slab and label the following: (a) incident ray (b) refracted ray (c) emergent ray (d) angle of incidence (e) angle of refraction at the first boundary of two mediums (f) angle of emergence and (g) lateral displacement

For refraction through a small angled prism, the angle of minimum deviation

A ray of light incident at an angle of incidence i_(1) passes through an equilateral glass prism such that the refracted ray inside the prism is parallel to its base and emerges at an angle of emergence i_(2) . (i) How is the angle of emergence 'i_(1)' related to the angle of incidence 'i_(1)' ? (Ii) What can you say about the angle of deviation in such a situation ?

A ray of light incident at an angle of incidence 'I' passes through an equilateral glass prism such that the refracted ray inside the prism is parallel to its base and emerges from the prism at an angle of emergence 'e'. How is the angle of emergence 'e' related to the angle of incidence 'i' ?

A ray of light incident at an angle of incidence 'I' passes through an equilateral glass prism such that the refracted ray inside the prism is parallel to its base and emerges from the prism at an angle of emergence 'e'. What can you say about the value of the angle of deviation in such a situation ?

Explain refraction. Draw a diagram and explain incident ray, refracted ray, angle of incidence, and angle of refraction.

Draw diagrams to show the refraction of light from (i) air to glass, and (ii) glass to air. In each diagram, label the incident ray, refracted ray, the angle of incidence (i) and the angle of refraction (r).

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).

For a prism kept in air, it is found that for an angle of incidence 60^(@) , the angle of refraction A, angle of deviation delta and anble of emergence e become equal. Then, the refractive index of the prism is