Question

what is the angle of incidence​

Answer 1

Answer:

when a light ray fall on a glass/mirror......the angle between the surface and the ray is called angle of incidence

Explanation:

Answer 2

Answer:

in geometric optics, the angle of incidence is the angle between a ray incident on a surface and the line perpendicular to the surface at the point of incidence, called the normal. The ray can be formed by any wave: optical, acoustic, microwave, X-ray

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