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How does electricity really work at the microscopic level? How do electrical circuits know which voltages and currents to apply? Details and additions in the blog post that accompanies the video: https://scienceetonnante.com/2024/11/... 01:22: Conductive metals 05:13: Electrostatic force 12:20: Current in a metal 18:48: Voltage and power 25:32: The case of a real battery The Science vivante Discord server ➡️ / discord Written and directed by David Louapre © Science vivante Subscribe: / scienceetonnante Support me on Tipeee: http://www.tipeee.com/science-etonnante or Patreon: / scienceetonnante My books: https://scienceetonnante.com/livres/ Facebook: / sciencetonnante Twitter: / dlouapre