Question

What is angle of deviation???¿¿

Answer 1

Answer:

• The angle between the direction of incident ray and the emergent ray, is called the angle of deviation.

Answer 2

Answer:

noun. the angle between the direction of the refracted ray and the direction of the incident ray when a ray of light passes from one medium to another.

Step-by-step explanation:

Angle of deviation (δ) is the angle between emergent ray and incident ray. δ=(μ−1)A.