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The resistors are connected in series across a 120-V source. The first resistor is 50 2, the current through the second resistor is 0.5 A, and the voltage drop across the third resistor is 50 V. What are the resistances of the first and third resistors ?

The resistors are connected in series across a 120-V source. The first resistor is 50 2, the current through the second resistor is 0.5 A, and the voltage drop across the third resistor is 50 V. What are the resistances of the first and third resistors ?

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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The resistors are connected in series across a 120-V source. The first resistor is 50 Q, the current through the second resistor is 0.5 A, and the voltage drop across the third resistor is 50 V. What are the resistances of the first and third resistors ?
Transcribed Image Text:The resistors are connected in series across a 120-V source. The first resistor is 50 Q, the current through the second resistor is 0.5 A, and the voltage drop across the third resistor is 50 V. What are the resistances of the first and third resistors ?
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