Wavelength and Spectrum Demonstrator w and Switch Online Lab Store

10,000.00
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Description

Wavelength and Spectrum Demonstrator w and Switch

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  • To demonstrate how colors affect wavelengths and learn why red is chosen for stop, in traffic signals.
  • With a hand held spectroscope the spectrum produced by various colors can be studied.
  • Consists of a metal tube 12 inch (300 mm) long x 1.18 inch (30 mm) dia, mounted on a 3.9 inch (97 mm) dia metal base.
  • 11 different color and wavelengths LEDs are mounted in the metal tube.
  • With the help of a rotary switch on the top, each LED can be individually lighted up.
  • Color and wavelengths are marked on the tube.
  • Operates on 5V dc, adaptor for use with 110v provided.
  • A nice equipment to have in the classroom to catch student's attention.
  • Spectroscope not included.
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