16. Find the total resistance if 3 Q is connected in series with the parallel combination of 4 N, 5 Q and 20 Ω. А. 40 В. 5 0 C. 6 0 D. 70 17. Three resistors A, B and C are connected in series to a 120-V supply. If the resistor A = 50 n and the voltage across B, Vg = 40 V when the current is ½ A, what is the resistance of resistor C in ohms? A. 105 В. 90 C. 110 D. 100

Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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16. Find the total resistance if 3 Q is connected in series with the parallel combination of 4 N, 5 Q and
20 Ω.
А. 40
В. 5 0
C. 6 0
D. 70
17. Three resistors A, B and C are connected in series to a 120-V supply. If the resistor A = 50 n and
the voltage across B, Vg = 40 V when the current is ½ A, what is the resistance of resistor C in
ohms?
A. 105
В. 90
C. 110
D. 100
Transcribed Image Text:16. Find the total resistance if 3 Q is connected in series with the parallel combination of 4 N, 5 Q and 20 Ω. А. 40 В. 5 0 C. 6 0 D. 70 17. Three resistors A, B and C are connected in series to a 120-V supply. If the resistor A = 50 n and the voltage across B, Vg = 40 V when the current is ½ A, what is the resistance of resistor C in ohms? A. 105 В. 90 C. 110 D. 100
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