The electromagnetic field – the field is natural, as the space in which the physical object with an electric charge, forces of electromagnetic nature. The electromagnetic field is a system …
Curioso experimento con magnetismo dudoso de su veracidad por lo increible del resultado. Mas videos de este tipo y otros experimentos caseros con click en el enlace de abajo. Curious …
Video en el cual se revela la verdad de como fue echo el anterior, con explicacion clara y concisa. Mas videos de este tipo con click en el enlace de …
Magnetism from electricity. Make a coil with 50-60 turns of insulated copper wire and hang a razor blade and sewing needle in its center. On passing current the coil will …
Electronics playlist: Young America Films (Centron) playlist: more at “Explains the theory of electromagnetism by building slowly from a simple bar magnet to a completed electromagnet made from simple home …
From ESO-Cast. Giant telescopes are being used to search for the subtle signs of magnetic fields in other stars and even to map out the star spots on their surfaces. …