This video explains what magnets are and how magnetic fields are generated through the alignment of atomic structures.

Imagine a world without the glow of your screen, the hum of your fridge, or the instant communication across continents.

From Franklin’s kite in a storm to Einstein’s special relativity to QED - electromagnetism has gone on to explain everything ...

Magnets, how do they work? Although the quantum mechanics behind ferromagnetism are by no means easy, a few simple experiments can give you a good grasp of how magnets attract and repel each other, ...

Try these interactive flashcards based on GCSE physics past papers. By working your way through the flashcards created by experts, you can prepare for your physics exams and make your revision more ...

Introductory remarks -- Main magnetic field of the Earth -- Theory of steady dynamo -- Stability of the dipole field -- Theory of non-steady dynamo -- Geomagnetic secular variation -- Theory of ...

(Nanowerk News) UCLA Samueli engineers have developed a new tool to model how magnetic materials, which are used in smartphones and other communications devices, interact with incoming radio signals ...

In physics, we have a bunch of constants that are used in models to explain how the world works. These are fixed numbers that we plug into equations along with our variables. For example, the ...