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  • ...lasma]]. Electric current creates a [[magnetic field]], and a time-varying electric current generates an [[electromagnetic wave]], as described by [[Maxwell's equation The [[SI unit]] for electric current is the [[ampere]].
    711 bytes (103 words) - 08:37, 21 August 2011
  • * [[Ampere (unit)]] SI unit of electric current named for André-Marie Ampère. * [[Ampere's rule]] Right-hand rule for effect of electric current on compass needle.
    530 bytes (70 words) - 12:42, 31 May 2009
  • ...lude>{{Subpages}}</noinclude>An electrical circuit designed to control a [[electric current|current]] through one [[Mode (electronics)|active device]] by copying the c
    272 bytes (36 words) - 11:29, 10 June 2011
  • {{r|Electric current}}
    781 bytes (105 words) - 09:49, 7 December 2008
  • ...a providing the [[magnetic flux density]] generated by a wire carrying a [[electric current|direct current]] as a function of distance from the wire.
    190 bytes (27 words) - 09:55, 7 May 2011
  • ...ule''', also known as '''corkscrew rule''', associates the direction of an electric current with the direction of the magnetic force lines circling the current, see [[ By convention, an electric current runs from positive to negative voltage (in a direction opposite the actual
    965 bytes (153 words) - 12:51, 11 June 2009
  • Associates the direction of an electric current with the direction of the magnetic force lines encircling the current.
    154 bytes (21 words) - 10:19, 16 July 2008
  • Gives the magnetic field at some distance of an electric current-carrying wire.
    115 bytes (15 words) - 19:53, 21 March 2011
  • An expression for the magnetic force between two electric current-carrying wire segments.
    125 bytes (15 words) - 09:06, 20 April 2011
  • Voltage is related to [[electric current|current]] and [[resistance]] in an electric circuit by [[Ohm's Law]].
    1 KB (210 words) - 16:58, 8 December 2007
  • Unit of electric current; symbol A; one of the seven SI base units.
    103 bytes (16 words) - 05:57, 9 July 2008
  • {{rpl|Electric current density}}
    536 bytes (65 words) - 18:50, 19 December 2020
  • with power ''P'' in [[erg]]/s and electric current ''i'' in abA, we obtain by [[dimensional analysis]]
    747 bytes (108 words) - 21:44, 18 April 2009
  • Unit of electric current in the cgs-emu system of units; symbol abA; 1 abA = 10 A.
    118 bytes (17 words) - 05:56, 9 July 2008
  • Electronic switches are devices that can stop or start an electric current as a result of the absence (or presence) of a control signal.
    172 bytes (27 words) - 07:51, 23 October 2008
  • In a flashlight, the batteries produce an [[electric current]] that is transported to a [[light bulb]]. The current provides the power f Batteries produce an electric current which always flows in one direction, which is called [[direct current]] (DC
    4 KB (661 words) - 14:58, 1 September 2011
  • In [[physics]], the '''statampere''' (symbol '''statA''') is the unit of electric current in both the cgs-esu (centimeter-gram-second electrostatic) system and the ...asymp; 3&sdot;10<sup>8</sup> m/s) and A ([[ampere]]) is the [[SI]] unit of electric current; in SI units: 1 A = 1 C/s ([[coulomb (unit)|coulomb]] per [[second]]).
    597 bytes (91 words) - 02:14, 24 October 2009
  • ...physicist and chemist best known for his discovery of the influence of an electric current on the orientation of a compass needle.
    237 bytes (32 words) - 08:07, 21 June 2008
  • 178 bytes (26 words) - 08:20, 20 June 2008
  • ''The relation between an electric current, and the electromotive force which produces it.''
    4 KB (674 words) - 05:17, 23 February 2009
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