If you're seeing this message, it means we're having trouble loading external resources on our website.
Hvis du er bak et webfilter, vær vennlig å sørge for at domenene .kastatic.org og .kastatic.org ikke er blokkert.
Hovedinnhold
Enhet 5: Quantum Physics
Om dette emnet
Do you want to describe the microscopic world of atoms and nuclei? Well, classical physics isn't going to cut it. You'll need quantum physics to explain things like atomic energy levels, photons, and the wavelength of electrons.