Math, asked by vishnu170, 1 year ago

if the incident angle corresponding to minimum deviation is 45

Answers

Answered by dinesh0316
2
When the angle of deviation is minimum the angle of incidence is equal to the angle of emergence since the path of the ray of light being refracted is reversible.

It is given that, when the deviation is minimum, the angle of incidence is 45 degree's

⇒⇒ The angle of emergence is 45o

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