Note: Answer five questions only Q1) Using the mesh analysis, find the power dissipated by 4k2 and 6k2 resistors for the network in Fig.1. 24 AD a Fig.1 Q2) Calculate the current through and the power dissipated in the 202 resistor for the network in Fig. 2 using the nodal analysis. 492 12V

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Author:Robert L. Boylestad
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%900
V
docs.google.com/forms
Class: First Class
Ministry of Higher Education and
Scientific research
Tikrit University
Subject: Fundamental of Elec. Eng.
Second Semester Final Exam Time: 3 hours
2021-2022
Date: 8-6-2022
College of Engineering- Shorqaat
Mechanical Eng. Dept.
Note: Answer five questions only
Q1) Using the mesh analysis, find the power dissipated by 4k2 and 6k2 resistors
for the network in Fig. 1.
4940
12 V
ka
Fig.1
Q2) Calculate the current through and the power dissipated in the 202 resistor for
the network in Fig. 2 using the nodal analysis.
452
5.0
V.
DIA
252
Fig.2
Q3) Using the superposition theorem, find the current through and the power
dissipated in the 342 resistor for the network in Fig.3.
24 V
802
ww
12V
40
www
I
2
192
14
10
40
ww
Fig.3
Q4) Use Norton's theorem to find the current through and the voltage across the
922 resistor for the network in Fig. 4. (all resistances are in ohms).
Lov & OMN
2
Fig.4
Q5) Find the Thevenin equivalent circuit for the network in Fig. 5. Then, under the
maximum power condition, what are the power and current level to the load.
www
ww
402
40
492
39 V
402
40
492
www
Fig. 5
06) Determine the current drawn from the source in the given circuit in Fig. 6.
18
Je
a
Fig.6
की
चैन
Lecturer
Head of Department
Dr. Harith A. Ali
Msc. Muhammad M. Muhammad
(JA
Good Luck
O
80
wwww.
40
9
مكالمات الطوارئ فققط
لشركات
Asiacell
H
Transcribed Image Text:%900 V docs.google.com/forms Class: First Class Ministry of Higher Education and Scientific research Tikrit University Subject: Fundamental of Elec. Eng. Second Semester Final Exam Time: 3 hours 2021-2022 Date: 8-6-2022 College of Engineering- Shorqaat Mechanical Eng. Dept. Note: Answer five questions only Q1) Using the mesh analysis, find the power dissipated by 4k2 and 6k2 resistors for the network in Fig. 1. 4940 12 V ka Fig.1 Q2) Calculate the current through and the power dissipated in the 202 resistor for the network in Fig. 2 using the nodal analysis. 452 5.0 V. DIA 252 Fig.2 Q3) Using the superposition theorem, find the current through and the power dissipated in the 342 resistor for the network in Fig.3. 24 V 802 ww 12V 40 www I 2 192 14 10 40 ww Fig.3 Q4) Use Norton's theorem to find the current through and the voltage across the 922 resistor for the network in Fig. 4. (all resistances are in ohms). Lov & OMN 2 Fig.4 Q5) Find the Thevenin equivalent circuit for the network in Fig. 5. Then, under the maximum power condition, what are the power and current level to the load. www ww 402 40 492 39 V 402 40 492 www Fig. 5 06) Determine the current drawn from the source in the given circuit in Fig. 6. 18 Je a Fig.6 की चैन Lecturer Head of Department Dr. Harith A. Ali Msc. Muhammad M. Muhammad (JA Good Luck O 80 wwww. 40 9 مكالمات الطوارئ فققط لشركات Asiacell H
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