ψ (EN)

bogstav, symbol

bogstav “ψ”

1. den 23. bogstav i det græske alfabet
   Tilmeld dig for at se oversættelser af eksempelsætninger og ensprogede definitioner af hvert ord.

   In the Greek word "ψυχή" (psyche), the letter "ψ" is the first character.

symbol “ψ”

1. (i kvantemekanik) en bølgefunktion, der repræsenterer kvantetilstanden af en partikel
   The Schrödinger equation describes how the wavefunction ψ changes over time.
2. (i psykologi) et symbol for psykologi eller psykologer
   She decided to study psychology, often represented by the symbol ψ.
3. (elektrisk flux i elektroteknik)
   The electric flux ψ through the surface was calculated using Gauss's law.
4. (i fysik og biokemi) vandpotentiale, der måler tendensen for vand til at bevæge sig
   The water potential ψ inside the cell was higher than outside, causing water to flow out.
5. (i kristendommen) en forkortelse for Salmernes Bog
   The choir sang passages from ψ during the church service.
6. (i astrologi) et symbol for asteroiden Psyche
   The astrologer noted the position of ψ in the natal chart.