Florida State University
Florida State University: Molecular Expressions: Refraction of Light
Manipulate the incident angle, color of light, wavelength, and medium to see how the refracted angle is affected.
Other
Easyphysics: Chapter 10 Light Waves
Learners investigate light waves. Some topics examined are reflection of light, illuminance, and refraction of light. The resource includes example problems with solutions and a chapter quiz.
Other
Gcse: Refraction
Informational site contains a mini tutorial on refraction as well as provides colorful illustrations to aide in learning.
Center of Science and Industry
Cosi Columbus: Two Lenses in One
Investigate the behavior of a water filled vial, and discover why it acts like a magnifier. Includes full list of materials, procedures, and scientific explanation of what causes light rays to change direction.
Scholastic
Scholastic: Study Jams! Science: Light Absorption, Reflection, & Refraction
A video and a short quiz on the properties of light.
Exploratorium
Exploratorium: Science Snacks: Disappearing Glass Rods
In this activity, you will make a glass object disappear by eliminating the reflection from and the refraction by the glass object.
TeachEngineering
Teach Engineering: Needing Illumination: Investigating Light
This is the first lesson of this unit to introduce light. In this lesson, students learn the five words that describe how light interacts with objects: "transparent," "translucent," "opaque," "reflection" and "refraction."
CK-12 Foundation
Ck 12: Physical Science: Refraction
[Free Registration/Login may be required to access all resource tools.] Refraction of light in matter and how light changes its speed and angle of refraction according to the type of medium it is travelling through.
Utah Education Network
Uen: Trb 6:6: Activity 4 Lemon Light
An exploration of light refraction using lemon gelatin.
Other
Siemens Science Day: Physical Science: Through the Looking Glass
Students will make their own spectroscope, learn how light is bent by a diffraction grating, and explore how various forms of light differ.
Physics Aviary
Physics Aviary: Practice Problems: Index of Refraction Problem
Use the angle of incidence and the angle of refraction to determine the index of refraction for a material.
Other
Ntnu Virtual Physics Lab: Thick Lens Java Applet
An interactive Java applet which allows the user to investigate the path of light through a lens shape object. The shape of the object, the index of refraction of the material, and the location of the incident rays can be altered.
Physics Classroom
The Physics Classroom: Refraction and the Ray Model of Light: Boundary Behavior
In this physics tutorial, focus on the refraction of light in great detail. Explore the conceptual and mathematical principles governing the bending of waves as they cross the boundary between two media.
Physics Classroom
The Physics Classroom: Refraction and Ray Model of Light: Refraction and Sight
Through illustrated diagrams and animations, students explore the broken pencil phenomenon and light refraction.
Physics Classroom
The Physics Classroom: Refraction/ray Model of Light: The Cause of Refraction
Through illustrated examples and animated tutorials, students discover what causes refraction.
Physics Classroom
The Physics Classroom:refraction/ray Model of Light: Optical Density/light Speed
In order to understand refraction, students will explore the factors that affect the speed at which a light wave is transported through a medium.
Physics Classroom
The Physics Classroom: Refraction and Ray Model of Light: Direction of Bending
In this interactive physics tutorial about refraction, students investigate the topic of the direction of bending of a light wave.
Physics Classroom
The Physics Classroom: Refraction/ray Model of Light: If I Were an Archer Fish
Students learn how the Archer fish can reach out of the water and catch its prey with pinpoint accuracy, despite the physics that causes refraction of light.
Physics Classroom
The Physics Classroom: Refraction/ray Model of Light: The Angle of Refraction
Focusing on the question, "By how much does light refract when it crosses a boundary?" this physics tutorial will allow students the opportunity to explore these concepts of refraction.
Physics Classroom
The Physics Classroom: Refraction and the Ray Model of Light: Snell's Law
In this interactive physics tutorial, students will learn about a mathematical equation relating these two angles and the indices of refraction of the two materials on each side of the boundary.
Physics Classroom
The Physics Classroom: Refraction and the Ray Model of Light: Ray Tracing
In this illustrated physics tutorial, students investigate several of the types of problems that you will have to solve, and learn the task of tracing the refracted ray if given the incident ray and the indices of refraction.
Physics Classroom
The Physics Classroom: Refraction/ray Model of Light: Determination of N Values
Through illustrated examples and interactive practice problems, students explore the details of Snell's Law.
Physics Classroom
The Physics Classroom: Refraction/ray Model of Light: Total Internal Reflection
Through illustrated examples, students explore the physics phenomenon of total internal reflection when light travels through several medium boundaries.
Physics Classroom
The Physics Classroom: Refraction and Ray Model of Light: The Critical Angle
Illustrated examples and interactive practice problems that introduce students to the concept of the critical angle, the angle of incidence that provides an angle of refraction of 90-degrees.