Question

please answer this

don't spam you will be reported. ​

Answer 1

Answer:

i) angel of incidence -----> the angle that a line (such as a ray of light) falling on a surface or interface makes with the normal drawn at the point of incidence.

ii) angel of reflection ------> The angle between the reflected ray and the normal is known as the angle of reflection.

iii) angel of glancing ------> The glancing angle is defined as the angle between the ray of the incident on the plane surface and the surface.

iv) angel of deviation -----> 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.

Explanation:

Thank you.

Answer 2

$\\ \large\underbrace{ \bigstar \pink{\textsf{ \textbf{Answer }} : - } }$

• Angle of incidence - The angle between incident ray and the normal ray is called angle of incidence.

• Angle of Reflection - The angle between reflected ray and the normal ray is called angle of Reflection.

• Angle of glancing - The angle between incident ray and the interface/surface is known as angle of glancing.

• Angle of deviation - The angle between incident ray and emergent ray is called the angle of deviation.

_____________________________