UIUC Physics Lecture Demo: Lucite Refraction on Overhead

UIUC Physics
Lecture Demonstration
Database

Demo # 521

Lucite Refraction on Overhead

ID # 521

Description:

A grid transparency and a block of Lucite are used to show refraction. The overhead projector's light travels through the Lucite, making the grid lines appear to shift.

$Picture of Lucite Refraction on Overhead$

Physics Concept:

Light
Geometric Optics
Refractive Index

The demonstration takes about 1 minute to perform.