Instructional Video Catalog:   Title Description
Title:   " Electric Light, The "

Fluorescent lights are much more efficient and long-lasting than incandescent lights. Hunkin demonstrates how light is produced in a filament bulb and in a fluorescent light tube, pointing out that the filament bulb gives off only a small percentage of its electricity as light.

Production Date:  1994
Length:  30 minutes
Ordering:  NETCHE Member checkout
Subject:  Physics Technology
Non-Members:  Not available
Series Title:  SECRET LIFE OF THE OFFICE

 

Copyright 2005 NETCHE Inc.
Privacy