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Curated by: Kathy Loves Physics (123 videos)
Why do 1/3 of the countries in the world use around 110 volts and the other 2/3rds use around 220 volts? I go through the history and the physics to explain why it is so confusing. Links: My mailing list: https://kathylovesphysics.ck.page/welcome My Patreon Page: https://www.patreon.com/user?u=15291200 As usual, a big thank you to the fabulous Kim Nalley for singing "electricity" and some background music. www.kimnalley.com Song: Overture/And All That Jazz Artist: Catherine Zeta-Jones;Taye Diggs;Renée Zellweger Licensed to YouTube by SME (on behalf of Epic); UNIAO BRASILEIRA DE EDITORAS DE MUSICA - UBEM, PEDL, LatinAutor - Warner Chappell, CMRRA, ARESA, BMG Rights Management (US), LLC, Warner Chappell, LatinAutorPerf, BMI - Broadcast Music Inc., and 11 Music Rights Societies