gauge d (mm) Wire diameter d for select gauges in the AWG (American Wire Gauge) system. 0 2 4 8.251 6.544 5.189 6 4.115 $ 10 3.264 2.588 12 14 2.053 1.628 16 1.291 18 1.024 Conductivity (a), resistivity (p), and temperature coefficient of resistivity (a) at 20°C for select materials. material σ (1/(.m)) P(.m) a (°C-¹) conductors silver 6.29 x 107 1.59 x 108 3.8 x 10-³ copper 5.95 x 107 1.68 x 10 8 3.9 x 10-3 gold 4.10 x 107 8 2.44 x 10 3.4 x 10-3 aluminum 3.77x107 tungsten 1.79 x 107 iron 1.03 x 107 constantan 0.20 x 107 mercury 0.10x107 nichrome semiconductors 0.10x107 3 4.5 x 10-³ 6.5 x 103 0.03 x 10 0.9 x 10³ 0.4 x 103 (Values for semiconductors depend strongly on type and amount of impurities.) carbon (pure) 2.86 x 106 germanium (pure) silicon (pure) 3.50 x 10-5 0.60 2300 -0.5 x 103 -0.048 -0.075 2.65 x 10 -8 3.9 x 10 5.60 x 108 9.71 x 108 49.0 x 108 98.0 x 108 100. x 10-8 20 0.812
gauge d (mm) Wire diameter d for select gauges in the AWG (American Wire Gauge) system. 0 2 4 8.251 6.544 5.189 6 4.115 $ 10 3.264 2.588 12 14 2.053 1.628 16 1.291 18 1.024 Conductivity (a), resistivity (p), and temperature coefficient of resistivity (a) at 20°C for select materials. material σ (1/(.m)) P(.m) a (°C-¹) conductors silver 6.29 x 107 1.59 x 108 3.8 x 10-³ copper 5.95 x 107 1.68 x 10 8 3.9 x 10-3 gold 4.10 x 107 8 2.44 x 10 3.4 x 10-3 aluminum 3.77x107 tungsten 1.79 x 107 iron 1.03 x 107 constantan 0.20 x 107 mercury 0.10x107 nichrome semiconductors 0.10x107 3 4.5 x 10-³ 6.5 x 103 0.03 x 10 0.9 x 10³ 0.4 x 103 (Values for semiconductors depend strongly on type and amount of impurities.) carbon (pure) 2.86 x 106 germanium (pure) silicon (pure) 3.50 x 10-5 0.60 2300 -0.5 x 103 -0.048 -0.075 2.65 x 10 -8 3.9 x 10 5.60 x 108 9.71 x 108 49.0 x 108 98.0 x 108 100. x 10-8 20 0.812
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
Related questions
Question
100%
A piece of 12-gauge copper wire has a length of 22.25 m.
Using the included image as reference, what is the resistance, in ohms, of the given length of wire?
Transcribed Image Text:gauge
d (mm)
Wire diameter d for select gauges in the AWG (American Wire Gauge) system.
0
2
4
8.251
6.544
5.189
6
4.115
$
10
3.264
2.588
12
14
2.053
1.628
16
1.291
18
1.024
Conductivity (a), resistivity (p), and temperature coefficient of resistivity (a) at 20°C for select materials.
material
σ (1/(.m))
P(.m)
a (°C-¹)
conductors
silver
6.29 x 107
1.59 x 108
3.8 x 10-³
copper
5.95 x 107
1.68 x 10
8
3.9 x 10-3
gold
4.10 x 107
8
2.44 x 10
3.4 x 10-3
aluminum
3.77x107
tungsten
1.79 x 107
iron
1.03 x 107
constantan
0.20 x 107
mercury
0.10x107
nichrome
semiconductors
0.10x107
3
4.5 x 10-³
6.5 x 103
0.03 x 10
0.9 x 10³
0.4 x 103
(Values for semiconductors depend strongly on type and amount of impurities.)
carbon (pure)
2.86 x 106
germanium (pure)
silicon (pure)
3.50 x 10-5
0.60
2300
-0.5 x 103
-0.048
-0.075
2.65 x 10
-8
3.9 x 10
5.60 x 108
9.71 x 108
49.0 x 108
98.0 x 108
100. x 10-8
20
0.812
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