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A wire has a resistance of 1 ohm per 1000 ft at a diameter 0.1 inch. Determine the resistance of a 200 ft long conductor if the diameter is 40 mils. A. 1.45 C. 1.83 B. 1.60 D. 1.25 The density of conduction electrons in a wire is 1 * 10 ^ 28 / (m ^ 3). If the radius of the wire is 0.6 mm and it is carrying a current of 2 A, what will be the average drift velocity? A. 0.86 mm/s B. 0.91 mm/s C. 1.1mm / s D. 1.6 mm/s Three cascaded amplifier stages have power amplifications of 100 dB, 25 dB and 9 dB. What is the overall power gain? A. 134 dB B. 28.23 dB C. 22,500 dB D. 66 dB

A wire has a resistance of 1 ohm per 1000 ft at a diameter 0.1 inch. Determine the resistance of a 200 ft long conductor if the diameter is 40 mils. A. 1.45 C. 1.83 B. 1.60 D. 1.25 The density of conduction electrons in a wire is 1 * 10 ^ 28 / (m ^ 3). If the radius of the wire is 0.6 mm and it is carrying a current of 2 A, what will be the average drift velocity? A. 0.86 mm/s B. 0.91 mm/s C. 1.1mm / s D. 1.6 mm/s Three cascaded amplifier stages have power amplifications of 100 dB, 25 dB and 9 dB. What is the overall power gain? A. 134 dB B. 28.23 dB C. 22,500 dB D. 66 dB

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 wire has a resistance of 1 ohm per 1000 ft at a diameter 0.1 inch. Determine the resistance of a 200 ft long conductor if the diameter is 40 mils. A. 1.45 C. 1.83 B. 1.60 D. 1.25 The density of conduction electrons in a wire is 1 * 10 ^ 28 / (m ^ 3) . If the radius of the wire is 0.6 mm and it is carrying a current of 2 A, what will be the average drift velocity? A. 0.86 mm/s B. 0.91 mm/s C. 1.1mm / s D. 1.6 mm/s Three cascaded amplifier stages have power amplifications of 100 dB, 25 dB and 9 dB. What is the overall power gain? B. 28.23 dB D. 66 dB A. 134 dB C. 22,500 dB
Transcribed Image Text:A wire has a resistance of 1 ohm per 1000 ft at a diameter 0.1 inch. Determine the resistance of a 200 ft long conductor if the diameter is 40 mils. A. 1.45 C. 1.83 B. 1.60 D. 1.25 The density of conduction electrons in a wire is 1 * 10 ^ 28 / (m ^ 3) . If the radius of the wire is 0.6 mm and it is carrying a current of 2 A, what will be the average drift velocity? A. 0.86 mm/s B. 0.91 mm/s C. 1.1mm / s D. 1.6 mm/s Three cascaded amplifier stages have power amplifications of 100 dB, 25 dB and 9 dB. What is the overall power gain? B. 28.23 dB D. 66 dB A. 134 dB C. 22,500 dB
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