(A) There is no dispersion of light refracted through a rectangular glass slab. ( R) Dispersion of light is the phenomenon of splitting of a beam of white light into its constituent colours.

(A) There is no dispersion of light refracted through a rectangular gl

1.	(A) There is no dispersion of light refracted through a rectangular glass slab. ( R) Dispersion of light is the phenomenon of splitting of a beam of white light into its constituent colours.
Answer» Both A and R are true and R is the correct EXPLANATION of A Both A and R are true and R is not the correct explanation of A A is true and R is false Both A and R is false Answer :B