Practicing Success
Practicing Success
CUET Preparation Today
A ray incident at 50° on one refracting surface of a prism of angle 60°, suffers a deviation of 40°. The angle of emergence is: |
95° 45° 30° 50° |
50° |
$ \delta = i + e -A$ $ e = \delta + A - i = 40^o + 60^o - 50^o = 50^o$ The correct answer is Option (4) → 50° |
