Angular momentum is a fundamental quantity in physics that describes the rotational motion of objects. In quantum physics, it ...

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

Syllabus: The NTA has put the official JEE Main 2026 Syllabus online on their website: jeemain.nta.nic.in. If you're planning ...

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.

Now, the movement of an electrical charge induces a magnetic field – and when considered together, the two aspects combine to make an electromagnetic field.

Worked Example A proton enters a magnetic field (B = 4 × 10 − 3 T) at the speed of 2.5 × 10 6 m / s. Determine the magnitude and direction of the force on the proton as it enters the field. To work ...

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 fields are ...

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 ...