A monochromatic light is incident at a certain angle on an equilateral triangular prism and suffers minimum deviation. If the refractive index of the material of the prism is 
, then the angle of incidence is :
|
a. |
30° |
b. |
45° |
|
c. |
90° |
d. |
60° |
Question ID - 50379 | SaraNextGen Answer A monochromatic light is incident at a certain angle on an equilateral triangular prism and suffers minimum deviation. If the refractive index of the material of the prism is , then the angle of incidence is :
a.
30°
b.
45°
c.
90°
d.
60°
A monochromatic light is incident at a certain angle on an equilateral triangular prism and suffers minimum deviation. If the refractive index of the material of the prism is , then the angle of incidence is :
|
a. |
30° |
b. |
45° |
|
c. |
90° |
d. |
60° |
1 Answer - 5876 Votes
= 30°
× 
= 
