Such generators bear no resemblance to Faraday's homopolar disc generator of 1831, Nevertheless they still trust in his electromagnetic basic principle that a conductor linking a shifting magnetic field induces a potential change across its ends.[sixty two] Electrical power generated by photo voltaic panels rely on a special system: photo https://sanneterlingen.nl/blog/hogedruktrailers-innovatieve-oplossingen-voor-krachtige-reiniging