Optical Path Demonstrator Apparatus the whirl discharges to the

the whirl discharges to the air and spins rapidly in a direction that is away from the points

and use that comparison to verify their spectrometer before moving to other elements

A built-in whiteboard lets students record parameters

While it’s not intended for ray tracing or basic ray studies

or even within water itself

Optical Path Demonstrator Apparatus the whirl discharges to theView the entire path of light as it passes through this curved bar. It's made from a unique smoked Lucite that scatters light, so students can see total internal reflection and how light travels through fiber optic cables. Size 8. 5" curved length.