magnetic field

That shows the magnetic field at work protecting us from these highly energetic particles.

While every neutron star has an intense magnetic field, the ones known as magnetars are exceptional.

The pulses are from a beam of light produced by the intense magnetic field, which sweeps across Earth as the neutron star rotates.

During that passage, the intense magnetic field twisted the light.

Magnetic-field exposure is typically associated with microwave ovens, power lines, vacuum cleaners, and hair dryers.

This magnetic field can be increased in value, without increasing the current in the conductor, by adding more turns to the coil.

The current produced by the induced electrical pressure aids the current in the winding of coil A in producing a magnetic field.

The strength of a magnetic field due to a current in a conductor can be greatly increased by forming a coil of the conductor.

A magnetic field may be produced through a coil of wire by winding it on the magnetic circuit shown in Fig. 8.

This simple experiment proved to Oersted that there was a magnetic field produced by the current in the conductor.