How do Maxwell's equations unify electricity and magnetism?

The MagLab is the largest and highest powered magnet lab in the world, offering scientists free access to unique instruments and expertise to help advance ... Magnetism is an invisible force or field that causes objects to attract or repel one another. The force of magnetism is caused by the motion of electrons or ... Sep 22, 2011 ... However, unless you're moving a strong magnet at high speeds (such as by rapidly rotating it), normal, everyday magnetic objects will not damage ... It is the fundamental force that acts between all particles that possess electric charge, positive and negative: like charges repel, whereas opposite charges ... Moving magnetic fields pull and push electrons. Metals such as copper and aluminum have electrons that are loosely held. Moving a magnet around a coil of wire, ... A higher temperature weakens a magnet's strength and magnetic field. As heat increases the magnet's kinetic energy and makes its molecules move faster, they ... What is magnetic north - and why is it different to true north? True north is a fixed point on the globe. Magnetic north is quite different. Magnetic north is ... It was basically a force between electric currents: two parallel currents in the same direction attract, in oposite directions repel. Iron magnets are a very ... Mar 17, 2015 ... Some animals enter into a passive state of unresponsiveness if they're placed on their backs and restrained. So what is tonic immobility, and what does it look ... Apr 14, 2020 ... Listen to this episode from Oral Presentations on Spotify. How I Miss Riding the Bus in 7th Grade -> Bar Magnets -> Electromagnetism ...