1.

(a) Name the factors on which deviation of a ray of light through a prism depends. (b) Name the factors on which (angular) dispersion of light through a prism depends.

Answer»

Solution :(a) The deviation of a ray of LIGHT passing through a PRISM depends on angle of prism, NATURE of material of the prism and angle of INCIDENCE of the ray.
(b) (ANGULAR) dispersion of light through a prism depends on angle of prism and nature of material of the prism.


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