Question

lateral displacement​

Answer 1

Answer:

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A ray of light travels in a certain straight line path. After refraction through a glass slab, it emerges in a direction parallel to the original direction but slightly displaced from the line. This is called the lateral displacement.

Answer 2

Answer:

When the perpendicular distance between the original path traced by an incident ray and the path traced by the emergent ray coming out from the glass slab is known as LATERAL DISPLACEMENT