Wavelength Unit Named After a Swedish Physicist
This page is the CodyCross answer for the clue below from TV Station, Group 620, Puzzle 4 (Guest Appearances).
Question is: Wavelength Unit Named After a Swedish Physicist
and the answer is: ANGSTROM
Word Meaning:
ANGSTROM — (physics, metrology) A unit of length equal to 10⁻¹⁰ meters (that is, one ten-billionth of a meter), approximately the size of an atom, and denoted by the symbol Å, used especially to measure the wavelength of electromagnetic radiation or distances between atoms.
Definitions from Wiktionary.