How can hobbyists and enthusiasts explore the wonders of magnetism?

What is an electromagnetic interference? Electromagnetic interference (EMI) is unwanted noise or interference in an electrical path or circuit caused by an ... Explore concepts such as electrostatics, conductors, capacitors and dielectrics, electric circuits, magnetic fields, and electromagnetism in AP Physics C: ... It is the fundamental force that acts between all particles that possess electric charge, positive and negative: like charges repel, whereas opposite charges ... Magnets can also attract each other, but only if they face in opposite directions. A magnet has two ends called poles; one end is the north pole and the other ... 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 ... A magnetic pole is the part of a magnet that exerts the strongest force on other magnets or magnetic material, such as iron. The most important mechanism for Electromagnetic Pulse (EMP) production from a nuclear detonation is the ionization of air molecules by gamma rays generated ... Aims & Scope ... The Journal of Magnetism and Magnetic Materials provides an important forum for the disclosure and discussion of original contributions covering ... How can I measure my exposure to magnetic fields from electrical sources? The strength of a magnetic field is expressed in units of Tesla (T) or microtesla (µT) ... 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 ...