Question

a beam of light consisting of red blue and yellow incident on the prism as shown below complete the diagram to show reflected and emergent Ray

Answer 1

• In the first figure the ray of incident incidence falls normally on the face of the prism.

• Therefore, it doesn’t disperse however the emergent beam disperses

• After coming out of the prism, the white light splits into different colors

• In the second figure Dispersion occurs at on the inside and outside of the prism