Wire to be used in buildings and homes in the United States is standardized according to the AWG system (American Wire Gauge). Wires are assigned a gauge number according to their diameter. The scale ranges from gauge 0000 to gauge 36 in 39 steps. The equation for the wire gauge in terms of the wire diameter in millimeters is the picture. (a) What is the equation for the diameter in millimeters in terms of the wire gauge N? (b) You have two wires, one that has five times the diameter of the other. By how much do the wire gauges differ for the two wires? (Give your answer to the nearest integer.)

Power System Analysis and Design (MindTap Course List)
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ISBN:9781305632134
Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Chapter4: Transmission Line Parameters
Section: Chapter Questions
Problem 4.7MCQ: A circle with diameter Din.=1000Dmil=dmil has an area of ___________ c mil.
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Wire to be used in buildings and homes in the United States is standardized according to the AWG
system (American Wire Gauge). Wires are assigned a gauge number according to their diameter.
The scale ranges from gauge 0000 to gauge 36 in 39 steps. The equation for the wire gauge in
terms of the wire diameter in millimeters is the picture.


(a) What is the equation for the diameter in millimeters in terms of the wire gauge N?
(b) You have two wires, one that has five times the diameter of the other. By how much do the
wire gauges differ for the two wires? (Give your answer to the nearest integer.)

d
N = 36 – 39 log,2
0.127 mm
Transcribed Image Text:d N = 36 – 39 log,2 0.127 mm
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