In modern industry and daily life, motors (or electric motors) are everywhere. From cars to high-speed trains, from fans to household appliances, motors play a crucial role as key devices that convert ...

You have a wire that is carring an AC current through a magnetic field caused by two magnets. The current flowing in the wire is in the X direction and the magnetic field is in the Y direction. In ...

Nothing is more emblematic of an electron than its negative charge. It’s the trait that determines how the particle behaves in electromagnetic environments, such as a wire’s electric field and Earth’s ...

Of the four known fundamental forces of nature, the weak nuclear force is the one with the least obvious purpose. Gravity ...

ZEP-toe-new-ton n. A unit of force equal to one billionth of a trillionth of a newton. An itty-bitty object can be used to suss out teeny-weeny forces. Scientists used an atom of the element ytterbium ...