Concave Mirror Demo

This is a demonstration of the images formed by a concave mirror as a function of the distance of the object from the mirror, showing an upright image inside the focal length and an inverted image elsewhere.

This demonstration was created at Utah State University by Professor Boyd F. Edwards, assisted by James Coburn (demonstration specialist), David Evans (videography), and Rebecca Whitney (closed captions), with support from Jan Sojka, Physics Department Head, and Robert Wagner, Executive Vice Provost and Dean of Academic and Instructional Services.