Hyperonyms
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11456760-n:
the space around a radiating body within which its electromagnetic oscillations can exert force on another similar body not in contact with it
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Hyponyms
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11435541-n:
electric field associated with static electric charges
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Glosses
(gloss)
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09386422-n:
a body having finite mass and internal structure but negligible dimensions
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Glosses
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11456760-n:
the space around a radiating body within which its electromagnetic oscillations can exert force on another similar body not in contact with it
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Glosses
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02832838-n:
accelerates a continuous beam of electrons to high speeds by means of the electric field produced by changing magnetic flux
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Glosses
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03113505-n:
a large proton synchrotron; uses frequency modulation of an electric field to accelerate protons
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Glosses
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03332784-n:
a transistor in which most current flows in a channel whose effective resistance can be controlled by a transverse electric field
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Glosses
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03583419-n:
a type of reaction-propulsion engine to propel rockets in space; a stream of positive ions is accelerated to a high velocity by an electric field
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Glosses
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03656957-n:
electronic equipment that uses a magnetic or electric field in order to focus a beam of electrons
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Glosses
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03676759-n:
a digital display that uses liquid crystal cells that change reflectivity in an applied electric field; used for portable computer displays and watches etc.
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Glosses
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03708962-n:
a diode vacuum tube in which the flow of electrons from a central cathode to a cylindrical anode is controlled by crossed magnetic and electric fields; used mainly in microwave oscillators
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Glosses
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04374907-n:
cyclotron that achieves relativistic velocities by modulating the frequency of the accelerating electric field
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Glosses
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04375775-n:
cyclotron in which the electric field is maintained at a constant frequency
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Glosses
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09285648-n:
electron that is not attached to an atom or ion or molecule but is free to move under the influence of an electric field
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Glosses
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10988887-n:
Italian physiologist noted for his discovery that frogs' muscles contracted in an electric field (which led to the galvanic cell) (1737-1798)
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Glosses
(rgloss)
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11435541-n:
electric field associated with static electric charges
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Glosses
(rgloss)
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11449784-n:
heating of an insulator by a high-frequency electric field
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Glosses
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11511523-n:
electrical conduction through a gas in an applied electric field
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Glosses
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13472518-n:
the motion of charged particles in a colloid under the influence of an electric field; particles with a positive charge go to the cathode and negative to the anode
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Glosses
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13480394-n:
the emission of electrons that are stripped from parent atoms by a high electric field
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Glosses
(rgloss)
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13502909-n:
the process of ionizing; the formation of ions by separating atoms or molecules or radicals or by adding or subtracting electrons from atoms by strong electric fields in a gas
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