Electric Newtons farvedisk
Gelsonlab HSPO-021 Elektrisk newtons farvedisk, Newton farvehjul til optisk instrument Optisk roterende disk optisk disk
Produkt beskrivelse
For demonstrating that white light is composed of all the spectral colors through the additive maxing of the colors. Comprising a multi-colored circular disc having sectors of various spectral color in proper proportions. When rotating the Electric Newtons farvedisk at sufficient speed, all the colors will be observed to disappear by merging into a single white color. The disc has a friction pulley at the back touching the driving wheel with a handle. Complete assembly mounted on a stable base.
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