Question

A ray of light is incident on one of the faces of the prism with an angle ${40}^{\circ }$ with the surface. The angle of the prism is ${60}^{\circ }$. The emergent ray is deviated through an angle ${38}^{\circ }$. The angle of emergence is

• A. ${38}^{\circ }$
• B. ${48}^{\circ }$
• C. ${52}^{\circ }$
• D. ${58}^{\circ }$

Answer 1

Answer: (A)

${38}^{\circ }$