Test Index

Class 12 NEET Physics Optics Questions Part 2

© examsnet.com

Question : 39

Total: 50

The refractive index of the material of a prism is √2 and the angle of the prism is 30°. One of the two refracting surfaces of the prism is made a mirror inwards, by silver coating. A beam of monochromatic light entering the prism from the other face will retrace its path(after reflection from the silvered surface) if its angle of incidence on the prism is

60°
45°
zero
30°

Go to Question:

Prev Question

Next Question