Breadcrumb
7D10.65 - Neutral Density Filters

Code Number: 7D10.65
Demo Title: Neutral Density Filters
Condition: Excellent
Principle: Absorption filtering
Area of Study: Modern Physics
Equipment:
Neutral Density Filter Sets
Procedure:
Two neutral density filters that graduate from 100 % transmission to 0 % transmission.
References:
Thomas B. Greenslade Jr., "An Inexpensive Optical Absorption Experiment", TPT, Vol. 44, #6, Sept. 2006, p. 348.