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joule锟斤拷锟絪 law

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joule’s law
[Electronics] The rate at which heat is produced by current flowing in a constant-resistance circuit is proportional to the square of the current.
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joule
Noun: joule    jool A unit of electrical energy equal to the work done when a current of one ampere passes through a resistance of one ohm for one second - J , watt sec...
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international joule
[Electronics] A unit of energy, equal to 1.00018 absolute joule.
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joule calorimeter
[Electronics] A heat-measuring device that operates electrically. ; [Engineering] "Any electrically heated calorimeter, such as that used in the Griffiths method."
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joule constant
[Electronics] See MECHANICAL EQUIVALENT OF HEAT.
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joule cycle
[Thermodynamics] See Brayton cycle
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joule effect
[Electronics] 1. The heat resulting from current flowing through a resistance. 2. See MAGNETOSTRICTION.
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joule equivalent
[Thermodynamics] "The numerical relation between quantities of mechanical energy and heat, the present accepted value is 1 fifteen-degrees calorie equals 4.1855 ?0.0005 joules. Also known ...
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joule heat
[Electricity] "The heat which is evolved when current flows through a medium having electrical resistance, as given by Joule's law."; [Electronics] See JOULE EFFECT, 1. joule heat gradie...
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joule meter
[Electronics] An integrating wattmeter producing readings in joules.
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