Question

If the incident ray is perpendicular to the side of the glass slab, the emerging ray will be ( )

A) Parallel to another side of the glass slab

B) Perpendicular to the other side of the glass slab.

C) Emerging ray cannot be traced

D) The incident ray and emerging ray will be on a straight line.​

Answer 1

a) parallel to anothet side of the glass slab

Answer 2

Answer:

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