A narrow beam of light is incident at the origin at angle i = 30° as shown in figure. The refractive index is function of y in

Question

A narrow beam of light is incident at the origin at angle i = 30° as shown in figure. The refractive index is function of y in region y 20 according to function μ =1/√1+y^2
coordinate where the beam can reach :
√2
2
√3
3

Kunduz · Accepted Answer

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