The light rays travel from a glass slab with refractive index $μ_1$, to the second slab with refractive index $μ_2$. The refractive index of the second slab with respect to the first one is: (Assume that the two slabs have the same thickness) |
$1μ_2 = μ_1/μ_2$ $1μ_2 = μ_2/μ_1$ $1μ_2 = μ_1 × μ_2$ $2μ_1 = μ_1/μ_2$ |
$1μ_2 = μ_2/μ_1$ |
The correct answer is Option (2) → $1μ_2 = μ_2/μ_1$ |