Large Mirror Demo
Angled Mirrors

 

Code Number: 6A10.40

Demo Title: Mirrors - Mirrors at an Angle

Condition: Excellent

Principle: Reflections

Area of Study: Optics

Equipment:

Mirror Demo, Poster with Large Writing, and Adjustable Angle Mirror.

Procedure:

Clean the mirrors thoroughly before use.  When moving the demo use care over bumps so a not to break the flat mirror.  Hold a poster with writing on it before the mirrors and the words will be backward and unreadable in the flat mirror but readable in the mirrors set at 90 degrees.

Varying the separation of the mirrors and providing a slight offset should give you a position showing a maximum amount of reflections.

References:

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University of Maryland Physics Department QOTW Question #102
University of Maryland Physics Department QOTW Answer #102
Video Credit: Jonathan M. Sullivan-Wood
6A10.40 - Mirrors at an Angle