How is 1 electronvolt (eV) defined in terms of energy?
The energy transferred when an electron moves through a potential difference of 1 V.
The energy transferred when a proton moves through a potential difference of 1 V.
The energy transferred when an electron moves through a potential difference of 1 C.
The energy transferred when an electron moves through a potential difference of 1 J.
Flashcards for Edexcel AS Level Physics Photons, photoelectric effect and line spectra, covering the key terms and definitions you need to recall. 23 cards, matched to the Edexcel AS Level Physics (8PH0) specification.