The `x-y` plane is the boundary between two transparent media. Medium-1 is air and medium-2 with `zle0` has a refractive index `sqrt(2)`. A ray of light in medium -1 given by vector `A=sqrt(3)hati-hatk` is incident on the plane of separation. The unit vector in the direction of the refracted ray in medium-2 is

The x-y plane is the boundary between two transparent media. Medium-1 with zle0 has a refractive index sqrt(2) and medium -2 with zle0 has a refractive index sqrt(2) . A ray of light in medium -1 given by vector A=sqrt(3)hati-hatk is incident on the plane of separation. The unit vector in the direction of the refracted ray in medium-2 is

Let the x-z plane be the boundary between two transparent media. Medium 1 in zge0 has a refractive index of sqrt2 and medium 2 with zlt0 has a refractive index of sqrt3 . A ray of light in medium 1 given by the vector vecA=6sqrt3hati+8sqrt3hatj-10hatk is incident on the plane of separation. The angle of refraction in medium 2 is:

Let the x-z plane be the boundary between two transparent media. Media 1 in zge0 has refractive index of sqrt2 and medium 2 with zlt0 has a refractive index of sqrt3 . A ray of light in medium 1 given by the vector vecA=6sqrt3hati+8sqrt3hatj-10hatk in incident on the plane of separation. The angle of refraction in medium 2 is

The XY plane is the boundary between two tranparednt media. Medium 1 with z ge 0 has a refraxtive index of sqrt2 and medium 2 with z le 0 has a refractive index of sqrt3 . A ray of light in medium 1 given by the vector 6sqrt(3)hat(i)+8sqrt(3)hat(j)-10hatk is incident on teh plane of separation. Find the unit vector in the direction of teh refracted ray in medium 2.

[" The "xz" plane is the boundary "],[" between two transparent medium."],[" Medium - I with "y>=0" has "],[" refractive index "mu" and medium - II "],[" with "y<=0" has a refractive index 1."],[" A ray of light in medium-I,given by "],[" vector "vec n=hat i-sqrt(3)hat j" is incident on "],[" the plane of separation.If the "],[" reflected and refracted rays make "],[" an angle of "90^(@)" with each other,"],[" then the value of "mu" is "sqrt(k)" .Find the "],[" value of "k" ."]

A ray of light in incident along a vector hati + hatj - hatk on a plane mirror lying in y-z plane. The unit vector along the reflected ray can be