Diffraction grating apparatus
Brand Name :DSS
Description
OBJECT: – To determine the wavelength of main spectral lines of mercury lamp with the help of diffraction grating. Supplied complete with the following: 1. Grating 15000 Lines. 2. Philips Mercury Vapour lamp 80 Watt. 3. Choke 80 Watt. 4. Wooden box for (Mercury lamp) 5. Spectrometer 6 Inch. 6. Reading lens with torch 7. Sprit level.
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