Diffraction Grating by spectrometer

Equipment:
  1. High metallic Spectrometer, 360° with diffraction grating holder.
  2. Mercury lamp with power supply, fan and lamp housing.
  3. Diffraction grating
Diffraction Grating by spectrometer

Diffraction Grating by spectrometer experiment, we can determine the wavelength of Hg lamp.

experiment video
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