Leslie's cube

Experiment no.: 7.4.1
Leslie-Würfel
This experiment illustrates Kirchhoff's law in an extremely clear way. A cube with four different vertical surfaces is filled with boiling water and the thermal radiation is measured.

📄 Detailed experiment description

Images for this experiment

Overview
Measurement curve

Documents for this experiment

Absorption measured
Surfaces of the cube
Black-body radiation
Spectral emissivity
Max Planck
Spectral emissivity by Planck
Electromagnetic spectrum