Question

1. Define Reflection of light. State its two laws.

Answer 1

Answer:

When a ray of light approaches a smooth polished surface and the light ray bounces back, it is called the reflection.

two laws of reflection:

• 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.              
•    The second law of reflection states that the angle of reflection is equal to the angle of incidence.

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Answer 2

QUESTION-

Laws of refection.

ANSWER-

The first law of reflection is related the rays of light i.e incident ray and reflected ray

The incident ray, the reflected ray as well as the normal to the mirror's surface lie in the same plane.

The second law of reflection is related to the angles the rays make with the surface of the object.

The $\angle i= \angle r$with respect to the normal of the surface of the mirror.