Field

Other articles related to "field, fields":

Maxwell's Equations - "Microscopic" Vs "Macroscopic" Formulations of The Maxwell Equations
... variant of Maxwell's equation expresses the electric E field and the magnetic B field in terms of the total charge and total current present including the charges ... The cost of this factorization is that additional fields, the displacement field D and the magnetizing field-H, are defined that need to be determined ... Phenomenological constituent equations relate the additional fields to the electric field E and the magnetic B-field, often through a simple linear relation ...
Electromagnetic Field
... An electromagnetic field (also EMF or EM field) is a physical field produced by moving electrically charged objects ... It affects the behavior of charged objects in the vicinity of the field ... The electromagnetic field extends indefinitely throughout space and describes the electromagnetic interaction ...
Australian Rules Football - Laws of The Game - Field
... Both the ball and the field of play are elliptical in shape ... No more than 18 players of each team are permitted to be on the field at any time ... players may be swapped for those on the field at any time during the game ...
Maxwell's Equations - Conceptual Description - Faraday's Law
... Faraday's law describes how a time varying magnetic field creates ("induces") an electric field ... for example, a rotating bar magnet creates a changing magnetic field, which in turn generates an electric field in a nearby wire ...
Design Pattern
... a solution to a design problem in a particular field of expertise ... The idea was introduced by the architect Christopher Alexander in the field of architecture and has been adapted for various other disciplines, including computer science ... collection of design patterns that relate to a particular field is called a pattern language ...

Famous quotes containing the word field:

    The birds their quire apply; airs, vernal airs,
    Breathing the smell of field and grove, attune
    The trembling leaves, while universal Pan,
    Knit with the Graces and the Hours in dance,
    Led on th’ eternal Spring.
    John Milton (1608–1674)

    He stung me first and stung me afterward.
    He rolled me off the field head over heels
    And would not listen to my explanations.
    Robert Frost (1874–1963)

    After all the field of battle possesses many advantages over the drawing-room. There at least is no room for pretension or excessive ceremony, no shaking of hands or rubbing of noses, which make one doubt your sincerity, but hearty as well as hard hand-play. It at least exhibits one of the faces of humanity, the former only a mask.
    Henry David Thoreau (1817–1862)