Electric current | Formula & Definition | Britannica
https://www.britannica.com/science/electric-current
WebCurrent in semiconductors consists of the motion of holes in the conventional direction and electrons in the opposite direction. Currents of many other kinds exist, such as beams of protons, positrons, or charged pions and muons in particle accelerators. Electric current generates an accompanying magnetic field, as in electromagnets.
DA: 100 PA: 75 MOZ Rank: 59