Explain the refraction of light through a triangular glass prism using a labelled ray diagram. Hence define the angle of diviation.

Explain the phenomenon of dispersion of white light through a glass prism, using suitable ray diagram.

Explain the phenomenon of dispersion of white light through a glass prism, using suitable ray diagram.

In refraction of light through a prism the light ray:

Explain the refraction of light through a glass slab with a neat ray diagram (AS_(5))

Draw a ray diagram to show the refraction of light through a glass prism. Hence obtain the relation for the angle of deviation in terms of the angle of incidence, angle of emergence and the angle of the prism.