N3-24.HTML
N3-24: FILTERGRAPH

PURPOSE: Show colors with their spectra.

DESCRIPTION: A number of transparencies are available to show on the spectrograph screen. Each transparency has a large color filter along with its spectrum. Overlay two filters to see their sum and the sum spectrum (wavelengths where both are present). A large number of filters are available showing positive and negative colors as well as various mixtures.

SUGGESTIONS:

REFERENCES: (PIRA 6F10.52) See Demonstration Reference File for further information, including detailed instructions.

EQUIPMENT: Filtergraph with standard filters

SETUP TIME: None.


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