Question

angle of incidence is 30 angle of refraction is 60 what is refractive index

Answer 1

Answer:1/√3

Explanation:

Refractive index=sin(I)/sin(R), from Snell law of refractionSo,sin30/sin60=(1/2)/(✓3/2)=1/✓3, hope you understood.

Answer 2

Answer:

hey watch the above pic for ur answer