Calculate the drift velocity of electrons in a 12-gauge copper wire (which has a diameter of 2.053 mm) carrying a 20.0-A current, given that there is one free electron per copper atom. (Household wir 8.80 x 10 kg/m, ins 12-gauge copper wire, and the maximum current allowea in such wire is usually 20 A.) The density of copper is
Calculate the drift velocity of electrons in a 12-gauge copper wire (which has a diameter of 2.053 mm) carrying a 20.0-A current, given that there is one free electron per copper atom. (Household wir 8.80 x 10 kg/m, ins 12-gauge copper wire, and the maximum current allowea in such wire is usually 20 A.) The density of copper is
Chapter9: Current And Resistance
Section: Chapter Questions
Problem 28P: An aluminum wire 1.628 mm in diameter (14-gauge) carries a current of 3.00 amps, (a) What is the...
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