7B11 Absorption

Emission spectra - Video

demonstration image
Catalog: 
7B10.10B
Location: 
3_1
Video Encyclopedia :Four spectral tubes and white light through a grating.

Six items

demonstration image
Catalog: 
7B11.15
Location: 
Eb5
Absorption of light by a medium

Flame salts - Video

demonstration image
Catalog: 
7B11.17A
Location: 
3_1
Video Encyclopedia :The colors of different flame salts are observed.

Spectral absorption by sodium vapor - Video

demonstration image
Catalog: 
7B11.25
Location: 
3_1
Video Encyclopedia :Sodium flame looks dark when illuminated with sodium light.