Diffraction grating : Wavelength of Hg Spectrum - Normal Incidence
22:55
Spectrometer Grating -Wavelength of Mercury Spectrum
11:00
Air Wedge - Thickness of hair
8:51
Wavelength of laser using grating with calculation | தமிழ் | laser | Diffraction Grating | Senthil
13:43
Conversion of Galvanometer to Voltmeter
15:40
Spectrometer grating experiment - Wavelength of mercury spectrum - Dr. P. Balraju
12:39
Spectrometer - Refractive Index from i-d Curve
11:19
Grating - Spectrometer
16:11