If you struggled with the quiz, don't panic - we've got you! You can revise black body radiation by clicking the links below.

Jonny Nelson introduces an animated explanation of black body radiation. All objects are continually absorbing and emitting infrared radiation, for example a heater (radiator). There are no known ...

The glowbar, which produces broad black-body emission, is commonly used in combination with a filter element in Fourier-transform infrared (FTIR) spectrometers, but it has a weak output with low ...