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Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN: 9780133923605
Author: Robert L. Boylestad
Publisher: PEARSON
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copper wire having a diameter of 0.64 mm? (Ecopper = 1.7241 x 10-8 N-
m at 20 °C)."
Transcribed Image Text:2. What is the resistance at normal room temperature of 80 m of
copper wire having a diameter of 0.64 mm? (Ecopper = 1.7241 x 10-8 N-
m at 20 °C).
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- Can a semiconductor be used to describe the distinction between a conductor and an insulator? Why not use a graph to support your arguments?arrow_forwardGraphically show the effect of changes in temperature on the resistance of conductors, semiconductors, and insulators.arrow_forward(1-1)The length of Copper wire is 10m and its cross-sectional area is 0.5mm² has a Calculate: a) The conductivity of Copper wire. b) the mobility of electrons in the copper wire. verify the numerical volo of resistance 0.340.arrow_forward
- An 18-gauge copper wire with a diameter of 1-mm carries a constant current of 1-A. The charge concentration in the wire is 8.5 x 1028 per cubic meter. Determine the resistance, in ohms, of a 77-m wire in milli-ohm. Use resistivity equal to 1.72x10-8 ohm-m.arrow_forwardPlease ?....hyarrow_forwardaY A copper wire with (32.3 m) Long, area (5 mm?) and Fhe cross-sectional the resistance is (120 r) at Zero tempera ture Co č) . When the temperature to (50 c) the resistance become rise (144 72), Determine the temperature cofficient (a) the specific resis tivity at (0 C) P.)arrow_forward
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