Mindtap Electrical, 4 Terms (24 Months) Printed Access Card For Herman's Delmar's Standard Textbook Of Electricity, 6th (mindtap Course List)
6th Edition
ISBN: 9781305634312
Author: Herman, Stephen L.
Publisher: Cengage Learning
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Question
Chapter 9, Problem 11RQ
To determine
Value of Thevenin Voltage drop across terminals A and B.
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For the circuit shown in figure below, find the unknown currents I1, I2, I3, I4, I5. All the
currents are in Ampere. X1= -9A, X2=9A, X3=5A
X2
12
X1
X3
20 A
20 A
3. From the figure, when the voltage V3 is 10 volts, the voltage VZ1 is 5 volts, the voltage VD8
is 0.7 volts, and the resistances R7, R8 and R9 are 10, 50 and 100 ohms, respectively. Show
the method. Calculate and answer questions in the following blanks.
R7
D8
Z1 7
V3
RB
R9
Current flowing through R7 : Answer..
Freckles flowing through Z1 : Answerŋ
Current flowing through R8 : Answer..
Freckles flowing through D8 : Answen
Current flowing through R9 : Answer..
Supply current V3 : Answerj
SECTION 2 Basic Electric Circuits
R1
Es
R2
FIGURE 9-34 Review Questions 11 through 15.
To answer Questions 11 through 15, refer to the circuit shown in Figure 9–34.
11. In the circuit shown in Figure 9–34, assume that R, has a resistance of 4 N and R2
has a resistance of 20 N. Battery Es has a voltage of 48 V. What is the Thevenin
equivalent voltage for this circuit across Terminals A and B?
ETHEV
%3D
12. What is the equivalent Thevenin resistance for the circuit described in
Question 11?
RTHEV =
Ω
13. In the circuit shown in Figure 9-34, assume that R, has a resistance of 2.5 N and
R, has a resistance of 16 N. Power source Es has a voltage of 20 V. As measured
across Terminals A and B, what would be the equivalent Norton current for this
circuit?
INORTON =
14. What is the equivalent Norton resistance for the circuit described in Question 13?
RNORTON =
Ω
15. Assume that an 8-N load resistance is connected across Terminals A and B for the
circuit described in Question 13. How much…
Chapter 9 Solutions
Mindtap Electrical, 4 Terms (24 Months) Printed Access Card For Herman's Delmar's Standard Textbook Of Electricity, 6th (mindtap Course List)
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