Angstrom, Anders J.(redirected from Angstrom, Anders J)
Ångström,Anders J., Swedish physicist, 1814-1874.
ångström - a unit of wavelength, 10-10 m, roughly the diameter of an atom; equivalent to 0.1 nm. Synonym(s): Ångström unit
Ångström law - a substance absorbs light of the same wavelength as it emits when luminous.
Ångström scale - a table of wavelengths of a large number of light rays corresponding to as many Fraunhofer lines in the spectrum.
Ångström unit - Synonym(s): ångström