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find the value of angle of …

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find the value of angle of emergence when an incident ray makes an angle of 40 degree with a normal to the air glass interface of the rectangular glass slab?
  • 2 answers

Gagandeep Singh 5 years ago

40⁰ because angle of incidence is equal to angle of emergence

Yogita Ingle 5 years ago

The angle of emergence is equal to incident in case of when a light is incident on a glass slab. So angle of emergence is equal to 40degree.

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