Circuit Theory 1 (EEEP2102)
Electrical and Electronic Engineering - EEE
Semester: First Semester
Level: 200
Year: 2015
HIGHER TECHNICAL TEACHER’S TRAINING COLLEGE BAMBILI
HND TRAINING PROGRAM- COVEP
FIRST SEMESTER EXAMINATION 2016
Department: ELECTRICAL POWER SYSTEMS TIME:
Course Title: CIRCUIT THEORY I Duration: 2HRS
Exercise 1:
(7mks)
The alternating source e having as expression e= 120√2Sin 100t(V) supply the circuit below in the
figure 1. Determine
2.1) The impedance of the circuit
2.2) The total current supplied by the source
2.3) The current IC flowing through the capacitor
2.4) The voltages VR and VC across the elements R and C respectively.
2.5) The power furnish by the source
2.6) The power factor
Exercise
2: (6mks)
Calculate the equivalent resistance R
ab
in the circuit below.
Exercise 4:
(7mks)
For the circuit of Figure 3 below, using the mesh inspection method,
4.1 Write the equations necessary to determine the currents in the various branches
4.2 Determine the current flowing through the different branches
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