IAT IISER2020PhysicsRay Optics
What is the maximum angle of incidence _i in the figure for which the ray would satisfy the condition for total internal reflection at the boundary of media of refractive indices n₁ and n₂ , where n₁ n₂ ?
Options
- A_i= ⁻¹ ( n₂ n₁ )
- B_i= ⁻¹ ( n₁^2-n₂^2 )
- C_i= ⁻¹ (n₁^2-n₂^2 )
- D_i= ⁻¹ (n₁-n₂ )^2
Correct answer
B. _i= ⁻¹ ( n₁^2-n₂^2 )
Step-by-step solution
No solution available.