ompute the voltage drop along a 28-m length of household no. 14 copper wire (used in 15-A circuits). The wire has diameter 1.628 mm and carries a 13-A current. The resistivity of ppper is 1.68×10-8 N. m. xpress your answer to two significant figures and include the appropriate units. HẢ ? V = Value Units

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter21: Current And Direct Current Circuits
Section: Chapter Questions
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Compute the voltage drop along a 28-m length of household no. 14 copper wire (used in 15-A circuits). The wire has diameter 1.628 mm and carries a 13-A current. The resistivity of
copper is 1.68×10¬8 N · m.
Express your answer to two significant figures and include the appropriate units.
HA
?
V =
Value
Units
%3D
Transcribed Image Text:Compute the voltage drop along a 28-m length of household no. 14 copper wire (used in 15-A circuits). The wire has diameter 1.628 mm and carries a 13-A current. The resistivity of copper is 1.68×10¬8 N · m. Express your answer to two significant figures and include the appropriate units. HA ? V = Value Units %3D
Expert Solution
Step 1

Ohm's Law:- The applied voltage (V) and current (I) through the majority of conductors are found to follow a linear relationship. Ohm's Law describes the link as follows:

R x I = V

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