Physics II - Magnetism

No mystery here, you have got to be familiar with magnets. First of all, magnets are cool. ... This is how the magnet got its name, from good old Magnesia (don’t confuse magnets from magnesia with Milk of Magnesia, which is a laxative). ... An emf is induced in a loop rotating in a magnetic field. This is the basis for the electric generator. ................
................