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ABBE’s REFRACTOMETER

Experiment(s): 1. Determination of refractive index of liquids and solids



AIR-WEDGE APPARATUS

Experiment(s): 1. Determination of thickness of thin object (paper)

2. Determination of thickness of wire



ARC SPECTRUM

Experiment(s): 1. Spectral signature of various metal electrodes



BASIC LASER EXPERIMENTS

Experiment(s): 1. Determination of slit width.

2. Determination of wavelength of Laser using mm scale as grating.

3. Determination of wavelength of Laser using diffraction grating.



BEER LAMBART'S LAW

Experiment(s): 1. Determination of polarization angle or Brewster’s angle.

2. Determine refractive index of sample



BREWSTER’s ANGLE

Experiment(s): 1. Determination of Polarization angle or Brewster’s Angle. 2. Determine Refractive Index of sample



CIRCULAR HOLE DIFFRACTION

Experiment(s): 1. Determination of wavelength of Laser 2. Determination of diameter of aperture



CORNUS APPARATUS

Experiment(s): 1. Cornu’s elliptical and hyperbolic fringes and determination of elastic constant of an acrylic beam



FOCAL LENGTH OF LENS & MIIRORS

Experiment(s): 1. Determination of focal lengths of convex/concave lens and mirrors



HELIUM-NEON LASER

Experiment(s): 1. All Laser experiments



HYDROGEN SPECTRUM & RYDBERG CONSTANT

Experiment(s):1. Determination of Rydberg constant



LASER DIFFRACTION BY GRATING

Experiment(s): 1. Determination of wavelength of Laser 2. Determination of grating constant



LASER DIFFRACTION BY ADJUSTABLE SINGLE SLIT

Experiment(s): 1. Determination of wavelength of Laser 2. Determination of slit widths



LASER DIFFRACTION BY GRADUATION MARK

Experiment(s): 1. Determination of wavelength of Laser



LASER DIFFRACTION BY RECTANGULAR APERTURE

Experiment(s): L1. Determination of wavelength of Laser 2. Determination of width (and breath) of rectangular aperture



MALU’s LAW OF POLARIZATION USING LASER

Experiment(s): 1. Verification of Malu’s law of polarization



MALU’s LAW OF POLARIZATION USING WHITE LIGHT SOURCE

Experiment(s): 1. Verification of Malu’s law of polarization



MICHELSON INTERFEROMETER

Experiment(s): 1. Determination of average wavelength of Sodium D1 and D2 lines 2. Determination of D1-D2 separation & thickness of Mica 3. Determination of average wavelength of semiconductor diode Laser<



NEWTON’s RINGS

Experiment(s): 1. Determination of wavelength of sodium lamp 2. Determination of focal length of convex lens 3. Determination of refractive index of water/liquids



NEWTON’s RINGS WITH DIGITAL READOUT

Experiment(s): 1. Determination of wavelength of sodium vapour lamp 2. Determination of focal length of convex lens 3. Determination of refractive index of liquid



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