A narrow beam of light is incident on a 30 - 60° - 90° prism perpendicular to the surface AB. Assume that light beam is close to A. The index of refraction of prism is 2.1. See figure and take sin-1 = 28 26’. The beam emerges from the face |
|||
(a) |
CB |
(b) |
AB |
(c) |
AC |
(d) |
Some light through AC and remaining light through AB |
A narrow beam of light is incident on a 30 - 60° - 90° prism perpendicular to the surface AB. Assume that light beam is close to A. The index of refraction of prism is 2.1. See figure and take sin-1 = 28 26’. The beam emerges from the face |
|||
(a) |
CB |
(b) |
AB |
(c) |
AC |
(d) |
Some light through AC and remaining light through AB |