Question

describe refraction through a glass slab

Answer 1

☆☆ranshsangwan☆☆

●●Describe refraction through a rectangular glass slab. When a ray of light passes through a rectangularglass slab, the emergent ray will be parallel to the incident ray.But it is laterally displaced.●●

Answer 2

When a ray of light passes through a rectangularglass slab, the emergent ray will be parallel to the incident ray.But it is laterally displaced.
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