Physics, asked by janvinona1503, 22 hours ago

define refraction. explain with the help of diagram refraction through glass slab

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Answered by Itzvaibhav007
1

Answer:

Refraction through a rectangular glass slab and principle of reversibility of light: On entering the glass slab, it bends towards normal and travels along EF at an angle of refraction r. ... The refracted ray EF is incident on face SR at an angle of incidence r'.

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