On this day in 1836, Michael Faraday constructed the first Faraday cage ⚡ A Faraday cage shields the interior from external electromagnetic radiation and electrical fields by channelling electricity through the cage, providing constant voltage on all sides of the enclosure. Since the difference in voltage is the measure of electrical potential, no current flows through the interior space of the cage. In our daily lives we are surrounded by this invention. Faraday cages can be found in microwave

On 17 and 18 October 1831, Michael Faraday developed the first-ever electric generator. Watch the demo: as the magnet moves, the lines of magnetic force repeatedly intersect with the wire, exciting the electrons in the wire and generating electrical current 💡 Virtually all electric power is produced using Faraday’s principles, whether the prime source of energy is coal, oil, gas, nuclear, hydro, or wind - all these fuels are used to drive a generator (or turbine) which generates the electrical

⚡ Michael Faraday e a Revolução do Eletromagnetismo ---- 🧲 No início do século XIX, o mundo conhecia a eletricidade e o magnetismo como fenômenos separados. 👨‍🔬 Michael Faraday, um cientista britânico autodidata, mudou essa história ao demonstrar que esses dois fenômenos estavam intimamente ligados. 🔍 O experimento da cena Na demonstração mostrada no vídeo, Faraday utiliza limalha de ferro espalhada sobre uma superfície. Ao colocar um ímã por baixo, essas partículas metálicas se alinham de a