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# Law of Reflection

## When light encounters a new material some can bounce back.

Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.
• Video

## Geometric Optics 1: Reflection - Overview

by CK-12 //basic
Overview
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• Video

## Geometric Optics 1: Reflection - Example 1

by CK-12 //basic
Identifying the incident ray, reflected ray, angle of incidence, and angle of reflection
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• Video

## Geometric Optics 1: Reflection - Example 2

by CK-12 //basic
Identifying the correct reflected ray given an incident ray
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• Video

## Geometric Optics 1: Reflection - Example 3

by CK-12 //basic
Determining the angle of reflection for a reflected light ray
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• Video

## Geometric Optics 1: Reflection - Example 4

by CK-12 //basic
Determining the angle between an incident ray and a reflected ray
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