Question

.Calculate th angle of minimum deviation for an equilateral prism if a ray of light incident at an angle 50 degree,when the prism is at minimum deviation position.​

Answer 1

Answer:

Given: A=60

⋅

δ

m

=30

⋅

μ=

sin

2

A

sin

2

A+δ

m

μ=

sin

2

60

sin

2

60+30

=

2