A simple, closed object.
How to read the Index of Refraction with a straightedge.
Fully interactive worksheet.
______________
Series:
Previous: [i]http://www.geogebratube.org/material/show/id/29965[/i]
(Construction of Snell's Law by vectors)
Next: (soon)
T the object/plane can be freed so that they rotate, but if I want to read the IOR off a given line, I should keep it aligned with the object.
