Sentences with phrase «make electrons flow»

Electromagnetic induction is really cool, and the basics are that if you move an electrically conductive material, like a coil or winding, in the presence of a magnetic field you make electrons flow.

That should not happen — normally, you need voltage to make electrons flow.

Less evident is the concept that electrons and atoms can move cooperatively to stop the flow of charge — or, in the other extreme, make electrons flow freely without resistance.

This made the electrons flow one way along one edge of the surface and the opposite way along the opposite edge.

Not exact matches

Tracking electrons inside the crystals, the team made another discovery: The charge flow depends on direction, an observation that seems to fly in the face of physics.

But whereas those materials were made up of covalent bonds — in which pairs of atoms share electrons — these 2 - D metals are composed of metallic bonds, where electrons flow more freely among atoms.

Table - salt - like TiN is metallic, which means it can conduct a flow of electrons that makes up a current.

In 2011, the Hasan group detected this fast electron - flow in the interior of a material made from combining several elements — bismuth, thallium, sulfur and selenium.

The first paper, published May 7, demonstrates that fast electrons can flow in the interior of crystals made from cadmium and arsenic, or cadmium arsenide.

They describe technology that would react the CO2 with water or other liquids and, with further processing, produce a flow of electrons that make up electric current.

Iron is a metal, which means it can easily conduct a flow of electrons that makes up an electric current.

The heat on one side springs electrons from the atoms they are normally part of, and they flow to the cooler side, leaving the hot side positively charged and making the cold side negative.

They visualized interference fringes and the pattern of flow of electron waves from a quantum point contact, made an imaging electron wave interferometer, and imaged magnetic focusing in GaAs / AlGaAs, and they have imaged the electron cyclotron orbit in graphene / hBN structures.

This made the flow of electrons slow, stop and switch direction.

If you want to make it through a long commute or a cross-country flight without having to plug your tablet or gaming device in, you're going to need an external battery pack to keep the electrons flowing.