Magnetic field - Wikipedia, the free encyclopedia

A magnetic field is the magnetic effect of electric currents and magnetic materials. The magnetic field at any given point is specified by both a direction and a magnitude (or strength); as such it is a vector field.

Magnetic moment - Wikipedia, the free encyclopedia

The magnetic moment of a magnet is a quantity that determines the torque it will experience in an external magnetic field. A loop of electric current, a bar magnet, an electron (revolving around a nucleus), a molecule, and a planet all have magnetic moments.

Magnetic - definition of magnetic by The Free Dictionary

2. Relating to the magnetic poles of the earth: a magnetic compass bearing.

Magnetism - Wikipedia, the free encyclopedia

Magnetism is a class of physical phenomena that are mediated by magnetic fields. Electric currents and the magnetic moments of elementary particles give rise to a magnetic field, which acts on other currents and magnetic moments. Every material is influenced to some extent by a magnetic field.

Magnetic field - New World Encyclopedia

Pulses of strong magnetic fields are used in FMRI (functional magnetic resonance imaging) for monitoring brain activity and in MRI for imaging tissues throughout the body.

Magnetic | Definition of Magnetic by Merriam-Webster

Define magnetic: of or relating to a magnet or magnetism—magnetic in a sentence.

Magnetic Magazine

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Magnetic Magazine - YouTube

Magnetic magazine, the edm-culture blog featuring interviews, edm-downloads, house music and new electronic music. Founded in 2011 by BPM founder/publisher, ...

Magnetic Synonyms, Magnetic Antonyms |

Magnetic currents are therefore not essential to this phenomenon. Magnetic storms cause irregular variations sometimes of one or two degrees.

Magnetic forces

The magnetic field B is defined from the Lorentz Force Law, and specifically from the magnetic force on a moving charge: The implications of this expression include

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