Question

Angle of deviation in a prism is the angle between:

(a) incident and reflected ray (b) reflected and emergent ray

(c) incident and emergent ray (d) incident and refracted ray​

Answer 1

Answer:

please mark brainlist option c is correct

Explanation:

The Angle of Deviation is the angle equal to the difference between the angle of incidence and the angle of refraction of a ray of light passing through the surface between one medium and another of different refractive index. Example: A prism has a refractive index 23 and refracting angle 90o.From the equation mentioned above, we can understand that angle of deviation (δ) is the angle between the incident ray and emergent ray. Therefore, option D is the correct answer. Note: The minimum value of angle of deviation suffered by a ray on passing through a prism is called an angle of minimum deviation.

Answer 2

Answer:

answer is option (c)incident and emergnt ray