die Wellenlänge
Translation
wavelength
Examples
Die Wellenlänge des Lichts bestimmt seine Farbe.
The wavelength of light determines its color.
Radiowellen haben eine lange Wellenlänge.
Radio waves have a long wavelength.
Grammar Patterns
the wavelength ((of sth.)) the wavelength of sth. The wavelength of blue light is short.
Similar Words
Synonyms: Schwingungsdauer (period of oscillation); Antonyms: Frequenz (frequency)
Etymology
A compound word from 'Welle' (wave) and 'Länge' (length). It literally means 'wave's length'.
Memory Tips
Visualize measuring the length (Länge) of a wave (Welle) at the beach.