It’s something [mircemk] demonstrates, with an Arduino-powered magnetic field strength meter that uses a UGN 3503U Hall effect device. The circuit is extremely simple, comprising the sensor ...

So if the entire power-generating circuit lies within the field ... In 2016, they pointed out that it assumes the magnetic field changes almost instantaneously in the conducting material. But in ...

NASA has been monitoring a strange anomaly in Earth's magnetic field: a giant region of lower magnetic intensity in the skies ...

It uses a number of coils to produce a magnetic field to levitate the 3D printed ... This is picked up by a circuit in the snail, and used to power the LEDs inside. It might not have been our ...

Spintronics, an emerging field of technology, exploits the spin of electrons rather than their charge to process and store ...

NASA scientists are concerned about a strange anomaly in Earth's magnetic field, which can make life at the International Space Station difficult. The vast and evolving phenomenon is called the South ...

The induced voltage produces an induced current if the conductor is connected in a complete circuit. As with all currents, the induced current creates a magnetic field around itself. Note that ...

The induced voltage produces an induced current if the conductor is connected in a complete circuit. As with all currents, the induced current creates a magnetic field around itself. Note that ...

RF SQUID: An RF SQUID has a single Josephson junction in a superconducting loop, coupled to a radio-frequency (RF) circuit. The external magnetic field modulates the inductance of the loop, which is ...

"It was a completely serendipitous discovery." Fedriani and his colleagues suspect these newly detected filaments are ...