Question

for the incident ray what is deviation angle​

Answer 1

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ANSWER

Angle of deviation is the angle which the emergent ray makes with the direction of incident ray, When a ray passes from one medium to another medium it creates angle between direction of refracted ray and the direction of incident ray .

Answer 2

Angle of deviation is the angle which the emergent ray makes with the direction of incident ray, When a ray passes from one medium to another medium it creates angle between direction of refracted ray and the direction of incident ray....

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