Question:
15 A prism having refractive index 1 414 and refracting
Last updated: 6/8/2023
15 A prism having refractive index 1 414 and refracting angle 30 has one of the refracting surfaces silvered A beam of light incident on the other refracting surface will retrace its path if the angle of incidence is a 0 d 45 b 30 c 60