Refraction for High School Sci

About Refraction for High School Sci Android App

This simulation shows the refraction of light (change of direction and speed) when it goes from one medium into another.

Instructions:
- Drag anywhere in the center semi-circle to change the angle of incidence.
- The refractive indices can be changed using the slider bars on the right or...
- Tap in the upper right or bottom right of the screen to display a drop-down window.
- Use the drop window for preset materials (air, water, glass, etc.)
- Use the wavelength slider bar to change the colour.
- If index 1 is higher than index 2, the "critical angle" button will appear to place the incident light at exactly the critical angle.
- "colour deviation" will show slightly different amounts of refraction for different colours.