What are the microscopic origins of ferromagnetism, paramagnetism, and diamagnetism?

Jan 29, 2016 ... This comparison shows the relative complexity of the solar magnetic field between January 2011 (left) and July 2014. Jan 18, 2010 ... B is magnetic flux density, whereas H is magnetic field intensity. H has units of amp-turn/meter, whereas B has units of weber/turn-meter^2. In ... It refers to ferromagnetism, a form of magnetism with which most people are familiar. In total, there are only three metals that have ferromagnetic properties. Aug 26, 2019 ... For drawing the guru's blessings, this begins by purifying our heart; for material success, by changing our attitudes and thoughts. When we ... Mar 26, 2020 ... People have been aware of magnets and magnetism for thousands of years. The earliest records date back to ancient times, particularly in the ... Jan 29, 2008 ... Scientists have discovered that the magnetic strength of magnetite—the most abundant magnetic mineral on Earth—declines drastically when put ... The planet Earth acts as a giant magnet. A magnet is a rock or a piece of metal that can pull certain types of metal toward itself. The force of magnets, called ... Sep 20, 2022 ... This is because magnets attract materials that have unpaired electrons that spin in the same direction. In other words, the quality that turns a ... Explore concepts such as electrostatics, conductors, capacitors and dielectrics, electric circuits, magnetic fields, and electromagnetism in AP Physics C: ... 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, ...