Question

what will be the direction of deviation in the ray of light in the incident normal to the surface separating the two media​

Answer 1

Explanation:

When a light enters from one medium to another, it passes without any deviation

• According to the snells law

Refractive index= sin i/sin r

84

4.0

Since angle of incidence =0, sin i=0

• Therefore Sin r-Sin i/refractive index

• Since sin r=0

• Hence angle of reflection =0

• Therefore the light ray passes without deviation