The quantum Hall effect, a fundamental effect in quantum mechanics, not only generates an electric but also a magnetic current. It arises from the motion of electrons on an orbit around the nuclei of ...

Learn how to find electric current in all branches with this beginner-friendly circuit analysis tutorial! In this step-by-step video, we break down the concepts, techniques, and calculations needed to ...

Boost your GRE Physics prep by mastering the concept of electric displacement current. In this video, we break down this essential topic in electromagnetism, explaining its role in Maxwell’s equations ...

Measurement triangle: this quantum metrology triangle shows the relations between the three electrical units volt, ohm and ampere and the involved fundamental constants. Researchers at PTB are ...

Magnetic skyrmions – quasiparticles with a vortex-like structure – show much promise as storage bits for next-generation computer memories and logic devices, but tracking their motion is no easy task.

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THE passage of electricity across the opposed A faces of metallic contacts in a current make-and-break circuit involves most of the fundamental mechanisms of electron emission from conductors and semi ...