Earth is fortunate in having a magnetic field: it protects the planet and its life from harmful cosmic radiation. Other ...

When the electric current is supplied to the coils of the electric motor, it gets deflected because of magnetic field. As it reaches the half way, the split ring which acts as Commutator reverses ...

For more than 100 years, scientists have puzzled over whether the Earth’s magnetic field had already been generated stably ...

When an electric current flows, the shape of the magnetic field is very similar to the field of a bar magnet. The field inside a solenoid is strong and uniform.

In this episode of Crash Course Physics, Shini takes us into the world of magnetism!

When Our Magnetic Field Flips By Rick Groleau Posted 11.18.03 NOVA Every so often—every 250,000 years on average—the Earth's magnetic poles reverse polarity. If such a reversal happened today ...

If you have a straight wire with electric current flowing through it, it produces a magnetic field in a circle around the wire, while if you bend the current-carrying wire into a loop or coil, you ...

Still, it's one of the first such fields ever detected in plants. "Wherever there is electrical activity, there should also be magnetic activity," Fabricant told Live Science.

Physicists have had some success in controlling spin by driving large currents through a magnetic conductor, but this is also very energy intensive. Now, a team led by Agnès Barthélemy of CNRS/ Thales ...

An electric field is shown to induce an in-plane effective magnetic field enabling the deterministic magnetization switching of a magnetic multilayer on a piezoelectric substrate. All-electrical ...

For more than 100 years, scientists have puzzled over whether the Earth's magnetic field had already been generated stably ...