| farad | <physics> The standard unit of electrical capacity; the capacity of a condenser whose charge, having an electromotive force of one volt, is equal to the amount of electricity which, with the same electromotive force, passes through one ohm in one second; the capacity, which, charged with one coulomb, gives an electromotive force of one volt. Origin: From Michael Faraday, the English electrician. Source: Websters Dictionary (01 Mar 1998) |
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| faradaic | Of or pertaining to Michael Faraday, the distinguished electrician; applied especially to induced currents of electricity, as produced by certain forms of inductive apparatus, on account of Faraday's investigations of their laws. Source: Websters Dictionary (01 Mar 1998) |
| faraday | <chemistry> A constant representing the charge on one mole of electrons, 96,500 coulombs. (09 Jan 1998) |
| faraday rotator | <radiobiology> A device which rotates the plane of polarization of an optical-light pulse, typically by using a glass disc suitably doped with a magnetic ion and placed in a magnetic field. These devices are used to isolate (protect) a laser amplifier chain against back-reflection from the laser target, the Faraday rotator in this case gives a 90-degree phase change on the round trip, so that the returning light is rejected by a polarizer which transmits the outgoing light. Magnetised plasmas also display the Faraday rotation effect of light waves propagating along the magnetic field lines. (09 Oct 1997) |
| Faraday's laws | The amount of an electrolyte decomposed by an electric current is proportional to the amount of the current, when the same current is passed through several electrolytes, the amounts of the different substances decomposed are proportional to their chemical equivalents. (05 Mar 2000) |
| Faraday, Michael | <person> English physicist and chemist, 1791-1867. See: farad, faraday, Faraday's constant, Faraday's laws. (05 Mar 2000) |
| faradic | Of or pertaining to Michael Faraday, the distinguished electrician; applied especially to induced currents of electricity, as produced by certain forms of inductive apparatus, on account of Faraday's investigations of their laws. Source: Websters Dictionary (01 Mar 1998) |
| faradism | Faradic (induction) electricity. Surging faradism, a current of gradually increasing and decreasing amplitude obtained by interposing a rhythmic resistance to the alternating current produced by the induction coil. (05 Mar 2000) |
| faradization | <medicine> The treatment with faradic or induced currents of electricity for remedial purposes. Source: Websters Dictionary (01 Mar 1998) |
| faradocontractility | Contractility of muscles under the stimulus of a faradic (induced) electric current. (05 Mar 2000) |
| faradomuscular | Denoting the effect of applying a faradic (induced) electric current directly to a muscle. (05 Mar 2000) |
| faradopalpation | Esthesiometry by means of a sharp-pointed electrode through which a feeble alternating current passes to an indifferent electrode. (05 Mar 2000) |
| faradotherapy | Treatment of disease or paralysis by means of faradic (induced) electric current. (05 Mar 2000) |
| faraday |
the English physicist and chemist who discovered electromagnetic induction (1791-1867)
Ãâó: wordnet.princeton.edu/perl/webwn
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| farad |
the capacitance of a capacitor that has an equal and opposite charge of 1 coulomb on each plate and a voltage difference of 1 volt between the plates
Ãâó: wordnet.princeton.edu/perl/webwn
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| farad |
The farad (symbol F) is the SI unit of capacitance (named after Michael Faraday). A capacitor has a value of one farad when one coulomb of charge causes a potential difference of one volt across it. Its equivalent expressions in other SI units are: Since the farad is a very large unit, values of capacitors are usually expressed in microfarads (μF), nanofarads (nF), or picofarads (pF). The picofarad is comically called a "puff" in laboratory usage. ...
Ãâó: en.wikipedia.org/wiki/Farad
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| farad |
The unit for capacitance. A capacitor that stored one coulomb of charge with one volt across it will have a value of one farad.
Ãâó: www.angelfire.com/pa/baconbacon/page4.html
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| farad |
unit of capacitance. One farad is defined as the capacitance between two plats with 1 volt applied and charged by 1 coulomb.
Ãâó: www.icknowledge.com/glossary/f.html
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| farad | the capacitance of a capacitor that has an equal and opposite charge of 1 coulomb on each plate and a voltage difference of 1 volt between the plates |
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| farad | the English physicist nd chemist who discovered electromagnetic induction (1791-1867) |
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