Physics, asked by iamavery, 1 year ago

refraction through a glass slab explained

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Answered by qwert18

0

the angle of incidence is equal to angle of emergence.

Answered by Alia15

3

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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