- Radio — 2023-09-23 15:56:24
…aves had a long history with many scientists contributing. == 1864 == James Clerk Maxwell showed mathematically that electromagnetic waves could propagate through free space. == 1886 == Heinrich Rudolf Hertz noticed a sparking phenomenon and with expe…
…riments (1887-1888) was able to demonstrate the existence of electromagnetic waves in an experiment confirming Maxwell's theory of electromagnetism. This discovery became known as "Hertzian waves… - Electric Generator — 2023-09-23 12:04:37
…, he began his great series of experiments in which he discovered electromagnetic induction. These experiments form the basis of modern electromagnetic technology. == Induction == {{image url="First_…
…motor.png" class="left" width="200" }} In 1821 Faraday creates two experiments for the demonstration of electromagnetic rotation. A vertically suspended wire moves in a circular orbit around a magnet. The Homopolar motor. In 1831, using h…
…is "induction ring", Michael Faraday made one of his greatest discoveries - electromagnetic induction: the "induction" or generation of electricity in a wire by means of the electromagnetic effect of a current i…
… class="left" title="Faraday Disk Generator" width="" }} In 1831 Michael Faraday discovered the operating principle of electromagnetic generators. The horseshoe-shaped magnet (A) created a magnetic field through the disk (D). When the disk was turned th…