Question

If angle of prism is 60degree and that angle of minimum deviation is 30degree then find out the refractive index of the material of the prism

Answer 1

Here's your answers:

Angle of prism=deviation+incidence

Therefore,

Angle of incidence= 60-30

=30

So, ri=sin i/sind

=Sin 30/sin30

PLZ ADD ME AS BRAINLIEST

=1!