How does refractive index ($μ$) of a material vary with respect to wavelength (λ)? A and B are constants
Answer & explanation
Correct answer: option 2
Cauchy's formula is $μ = A +\frac{B}{λ^2}$
How does refractive index ($μ$) of a material vary with respect to wavelength (λ)? A and B are constants
Correct answer: option 2
Cauchy's formula is $μ = A +\frac{B}{λ^2}$