If the current through the 20 Q resistor is 2 A (in the direction UP the branch), what is R? + 50 V R 30 V 20 Q 10 Q

Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter29: Direct Current (dc) Circuits
Section: Chapter Questions
Problem 80PQ: Calculate the equivalent resistance between points P and Q of the electrical network shown in Figure...
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If the current through the 20 Q resistor is 2 A (in the direction UP the branch), what is R?
+
50 V
+
30 V
20 Q
10 Q
Transcribed Image Text:If the current through the 20 Q resistor is 2 A (in the direction UP the branch), what is R? + 50 V + 30 V 20 Q 10 Q
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