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After all, how do electrons move inside a wire and produce energy to light a light bulb? Not just the light bulb, but produce energy for entire cities? Today I'm going to explain to you how the speed of an electron inside a wire works so that we can obtain energy from it. FREE SHIPPING on LOOS t-shirts! Valid for orders over R$250! Use the coupon ELETRICIDADE https://bit.ly/loostododia Become a member of our channel to help keep the videos on the air! http://youtube.com/cienciatododia/join Business email: [email protected] My social networks: /pedroloos / pedroloos / opedroloos Our podcast: https://open.spotify.com/show/59fUC0C... Chapters: 0:00 - 2:15 The Speed of Light 2:15 - 4:00 What is Electricity? 4:00 - 6:65 How Electric Fields Move Charges 6:56 - 8:29 How Do Electrons Move in a Wire? 8:29 - 10:30 How Fast Does Electricity Move? 10:30 - 12:52 How Does Alternating Current Work? Sources and Further Reading: Purcell, Berkeley Physics Course - Electromagnetism