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4.15 A battery supplies 6 A to a series combination of a 100 resistor and an unknown resistance. When a 4 2 unknown resistance, the total current increases to 8 A. Calculate the voltage supplied by the source and the value of the unknown resistance. resistor is connected in parallel across the 10 +R = 6 ...... (1) (2) %3D 10 + 4R/ (4+R) 111

4.15 A battery supplies 6 A to a series combination of a 100 resistor and an unknown resistance. When a 4 2 unknown resistance, the total current increases to 8 A. Calculate the voltage supplied by the source and the value of the unknown resistance. resistor is connected in parallel across the 10 +R = 6 ...... (1) (2) %3D 10 + 4R/ (4+R) 111

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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4.15 A battery supplies 6 A to a series combination of a 102 resistor and an unknown resistance. When a 4 Q unknown resistance, the total current increases to 8 A. Calculate the voltage supplied by the source and the value of the unknown resistance. resistor is connected in parallel across the 10 +R = 6 ..... (1) = 8 10 + 4R/ (4+R) (2) 111
Transcribed Image Text:4.15 A battery supplies 6 A to a series combination of a 102 resistor and an unknown resistance. When a 4 Q unknown resistance, the total current increases to 8 A. Calculate the voltage supplied by the source and the value of the unknown resistance. resistor is connected in parallel across the 10 +R = 6 ..... (1) = 8 10 + 4R/ (4+R) (2) 111
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