Question

State the laws of reflection?​

Answer 1

Explanation:

The law of reflection states that the incident ray, the reflected ray, and the normal to the surface of the mirror all lie in the same plane. The angle of reflection is equal to the angle of incidence

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Answer 2

Answer:

Any mirror obeys the three laws of reflection, flat, curved, convex or concave.

A ray that is incident at 90 degrees to a surface. That is, the light ray is perpendicular or normal to the surface. The angle of incidence (angle an incident light ray makes with a normal to the surface) of the normal ray is 0 degrees. ... In case of a normal ray, no such refraction takes place.

Explanation:

• The first law of reflection states that the incident ray, the reflected ray, and the normal to the surface of the mirror, all lie in the same plane. ... Both angles are measured with respect to the normal to the mirror.
• The law of reflection states that the angle of reflection equals the angle of incidence—θr = θi. The angles are measured relative to the perpendicular to the surface at the point where the ray strikes the surface. ... Light is diffused when it reflects from a rough surface.
• the incident ray, the reflected ray and the normal ray at the point of incidence, lie in the same plane.

• The angle of incidence is equal to the angle of reflection.