A research team led by Dr. Shen Jinhua from the Xinjiang Astronomical Observatory (XAO) of the Chinese Academy of Sciences ...

PDF for physics from the official Punjab Board website. Access chapter-wise details for physics with the link to download the ...

Imagine a world where the weather forecast isn’t just a guess, but a button you can press. Picture farmers summoning rain for ...

MIT physicists have demonstrated a new form of magnetism that could one day be harnessed to build faster, denser, and less power-hungry "spintronic" memory chips.

Since wire 1 has moving charges, it creates a magnetic field. Wire 2 is in the presence of this magnetic field, so it experiences a force that pulls it toward wire 1. The reverse is also true ...

But “for the part of the spectrum in between static electric and magnetic fields and infrared radiation, the generic term ‘electromagnetic fields’ is common,” it explains. That’s quite a ...

The magnetic force on an electric charge is always perpendicular to the motion of the charge. This results in the charge moving in a circle, as seen in the diagram below: By equating the equations for ...

Earth’s magnetic north is not static. Like an anchorless buoy pushed by ocean waves, the magnetic field is constantly on the move as liquid iron sloshes around in the planet’s outer core.

Abstract: Problem of radiation of electromagnetic field by a moving around circle at a constant velocity static charge is solved rigorously. In a rotating reference frame both electric and magnetic ...

Magnetic fields boost clean energy Date: April 3, 2024 Source: Ecole Polytechnique Fédérale de Lausanne Summary: Researchers show that using magnetic fields can boost electrocatalysis for ...

"Those fast-moving positive charges should generate a very strong magnetic field, predicted to be 10 18 gauss," says STAR physicist Gang Wang. "This is probably the strongest magnetic field in our ...