Frey Scientific Wavelength and Spectrum Demonstration

Item #: 1366086

$176.99
$132.74

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Help students comprehend the difficult concept of frequencies by giving them a visual demonstration using colored lights.

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About This Item

Description

Frey Scientific Wavelength and Spectrum Demonstration device consists of 11 colored LEDs mounted vertically in a 12 inch tube. Tube is marked with the corresponding wavelength and color. The device features a 12 x 1.18 inch tube mounted on a 3.9 inch base. Device helps in relating wavelength of light with colors and helps to analyze why red color is chosen for stop in traffic signals.