Brewster`s angle constant refraction index of ion/liquid using He-Ne Laser
Brand Name :DSS
Description
Setup Contains:- A He-Ne laser 2 mW with suitable stand, A Special Spectrometer 10 Inch dia with L.C -30 sec without telescope & collimating tubes, Glacc plate, Liquid vessel with two sample liquids, Photo Cell with digital table top current meter with different ranges, pair of polariods, spirit level, Meg. Lens with LED.
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