Intensity distribution in spectrum
Experiment no.: 7.4.10
The light from a powerful light bulb is spectrally dispersed by means of a NaCl prism, so that the intensity can be measured in both the visible and infrared ranges.
Images for this experiment
Documents for this experiment
Experimental set-up
Thermopile and xy plotter
Intensity distribution in the spectrum
Black-body radiation
Spectral emissivity
Max Planck
Spectral emissivity
Spectrum
Radiation density
Black body radiation