Question

Rahul observed that alight ray not deviated at the inter face of two media in what case this happens​

Answer 1

Answer:

Explanation:

A ray of Light does not deviate at interface of two media in two cases.

Case 1 : When incidence ray strikes normally at the point of incidence.

Case 2 : If the refractive indices of two media are equal.  That is n1 = n2 = n.