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d. 60n 6. A certain switchboard needs a conversion from circular conductor to a rectangular conductor or bus bar, having the same cross-sectional area. If the cross sectional area of the circular wire is 715,716 circular mils, calculate the width of an equivalent bus bar if the thickness of the bar is to be 4 inch. a. 2.128 in b. 2.428 in c. 2.218 in d. 2.248 in

d. 60n 6. A certain switchboard needs a conversion from circular conductor to a rectangular conductor or bus bar, having the same cross-sectional area. If the cross sectional area of the circular wire is 715,716 circular mils, calculate the width of an equivalent bus bar if the thickness of the bar is to be 4 inch. a. 2.128 in b. 2.428 in c. 2.218 in d. 2.248 in

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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d. 60N 6. A certain switchboard needs a conversion from circular conductor to a rectangular conductor or bus bar, having the same cross-sectional area. If the cross sectional area of the circular wire is 715,716 circular mils, calculate the width of an equivalent bus bar if the thicknes of the bar is to be 4 inch. a. 2.128 in b. 2.428 in c. 2.218 in d. 2.248 in
Transcribed Image Text:d. 60N 6. A certain switchboard needs a conversion from circular conductor to a rectangular conductor or bus bar, having the same cross-sectional area. If the cross sectional area of the circular wire is 715,716 circular mils, calculate the width of an equivalent bus bar if the thicknes of the bar is to be 4 inch. a. 2.128 in b. 2.428 in c. 2.218 in d. 2.248 in
4. A voltage of 200 V is applied to a tapped resistor of 500 ohms. A tap is made to a circuit needing O.1 A at 25 V. The total power consumed is nearly watts. a. 83.5 b. 92.6 W с. 89.8 и d. 97.1 W 5. A piece of silver wire has a resistance of 1n. What will be the resistance of manganin wire of one-third the length and one-third the diameter if the specific resistance of manganin is 30 times that of silver? а. 300 b. 1200 c. 900
Transcribed Image Text:4. A voltage of 200 V is applied to a tapped resistor of 500 ohms. A tap is made to a circuit needing O.1 A at 25 V. The total power consumed is nearly watts. a. 83.5 b. 92.6 W с. 89.8 и d. 97.1 W 5. A piece of silver wire has a resistance of 1n. What will be the resistance of manganin wire of one-third the length and one-third the diameter if the specific resistance of manganin is 30 times that of silver? а. 300 b. 1200 c. 900
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