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A uniform straight wire with crossectional area of 8,1 mm and length of 10,0 cm carries a current of 8,0 milli-Amperes. If the potential difference between its ends is 8,1 Volts, calculate the conductivity of the material that it is made up of in units of Siemens/meter. Select one: a. 1250 b. 0,820 c. 12,2 d. 1,22 e. 0,0800

A uniform straight wire with crossectional area of 8,1 mm and length of 10,0 cm carries a current of 8,0 milli-Amperes. If the potential difference between its ends is 8,1 Volts, calculate the conductivity of the material that it is made up of in units of Siemens/meter. Select one: a. 1250 b. 0,820 c. 12,2 d. 1,22 e. 0,0800

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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A uniform straight wire with crossectional area of 8,1 mm and length of 10,0 cm carries a current of 8,0 milli-Amperes. If the potential difference between its ends is 8,1 Volts, calculate the conductivity of the material that it is made up of in units of Siemens/meter. Select one: a. 1250 b. 0,820 c. 12,2 d. 1,22 e. 0,0800
Transcribed Image Text:A uniform straight wire with crossectional area of 8,1 mm and length of 10,0 cm carries a current of 8,0 milli-Amperes. If the potential difference between its ends is 8,1 Volts, calculate the conductivity of the material that it is made up of in units of Siemens/meter. Select one: a. 1250 b. 0,820 c. 12,2 d. 1,22 e. 0,0800
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The expression for the resistance is given by:

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Step 2

The expression for Ohm’s law is given by:

Electrical Engineering homework question answer, step 2, image 1

 

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