State the law of riflection
Answers
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.
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Explanation:
WHAT ARE LAW OF REFLECTION ?
When a ray of light approaches a smooth polished surface and the light Ray bounced back it is called the reflection of light. The process through which light Ray fall on the surface and get bounced back is known as law of reflection.
LAWS OF REFLECTION
The law of reflection determine the reflection of the incident light ray on reflecting surface like mirror , smooth metal surface , and clear water.
• The incident ray , the reflected ray and the normal to the surface of mirror all lie in the same plane.
• The angle of incidence is equal to the angle of reflection. l