Question

In what case's does a light ray not deviate at the interface of two media?​

Answer 1

Answer:

A ray of Light does not deviate at interface of two media in two cases. When incidence ray strikes normally at the point of incidence. If the refractive indices of two media are equal.

Answer 2

Answer:

Heya Mate !!

Here is your Answer ⤵

When a ray of light is drawn perpendicular on a glass slab it does not gets deviated but passes in same direction .

When a ray of light is drawn perpendicular on a glass slab it does not gets deviated but passes in same direction . Therefore, ray of light drawn perpendicularly from one transparent medium to another medium does not gets deviated.

Hope it Helps !!

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