Question

Light is dispersed through a prism but refracted through a glass slab -Why​

Answer 1

Answer:

Explanation:

the dispersion occurs in prism but not in glass slab because of the geometric design. They travel a very small distance in the glass slab to meet the second interface. But, after being refracted through the second interface, all colours start moving parallel to each other which recombine together to give white light.

Answer 2

Answer:

Dispersion of light is the phenomenon of splitting of a beam of white light into its constituent colours.

Explanation: