what is the angle between emergent Ray and initial path of the Ray called
Answers
Answered by
1
angle is called angle of emergence
Answered by
0
The angle between the emergent ray and intial path of the ray is called angle of deviation.
It is found that when the angle of incidence 'i' is equal to the angle of refraction 'r' for the emerging ray, the angle of deviation is minimum.
The minimum angle of deviation occurs for an isosceles triangular prism when the ray inside the prism is parallel to the base.
Similar questions