
Model No:PY-101
Experiments:-
1. To determine the refraction index of the material of the prism for the given colours of mercury light with the help of a spectrometer.
2. To study the variation of angle of deviation with the angle of incidence for a prism and to determine the refractive index of
the material of the prism using (I-&) curve for a given wavelength using prism spectrometer.
Parameter | Specification |
---|---|
Spectrometer | Consists of heavy cast metal painted 6 inch base with 3 leveling screws.Scale Circular SS Chromed scale is graduated 360' in half degrees 150mm dia (6 inch) Vernier 60 divisions, Collimator An achromatic lens175 mm focal length achromatic objective of 25 mm aperture with on adjustable vertical slit at the other., Objective Achromatic objective and Objective Holder Poly carbonate , Telescope A astronomical Telescope is on a movable pillar with 175 mm 8x Ramsden eye-piece. tube inner black end matt finish paint |
Prism | Prism 32 X 32 mm DF |
Light Source | Mercury Vapour Lamp 80 watt with choke & wooden box having slits fitted. |
Box | Wooden Box with fitted Choke for bulb and having slide both side of box |