Question 1

Figure 7-2
-Given the circuit in Figure 7-2, which resistors are in series?

Accepted Answer

A)  R3, R4 and R5 
B)  R3 and R4 
C)  R1, R2 and R5 
D)  R1, R2 and R3 
A)  R3, R4 and R5 
B)  R3 and R4 
C)  R1, R2 and R5 
D)  R1, R2 and R3

Question 2

When a Wheatstone bridge is in a balanced condition, the center voltmeter in the bridge will read:

Accepted Answer

A)  zero volts 
B)  twice the source voltage 
C)  half the source voltage 
D)  the same as source voltage 
A)  zero volts 
B)  twice the source voltage 
C)  half the source voltage 
D)  the same as source voltage

Question 3

When analyzing circuit current in a series-parallel circuit, you start:

Accepted Answer

A)  anywhere in the circuit 
B)  in any parallel branch. 
C)  at the farthest resistor from the source 
D)  at the source with total current. 
A)  anywhere in the circuit 
B)  in any parallel branch. 
C)  at the farthest resistor from the source 
D)  at the source with total current.

Question 4

A Thevenin equivalent circuit contains _.

Accepted Answer

A)  a current source in series with a resistance 
B)  resistors in a series-parallel configuration 
C)  a voltage source in series with a resistance 
D)  many voltage sources 
A)  a current source in series with a resistance 
B)  resistors in a series-parallel configuration 
C)  a voltage source in series with a resistance 
D)  many voltage sources

Question 5

A series-parallel circuit is a combination of both series and parallel paths.

Accepted Answer

A) True 
 B)False

Question 6

Figure 7-9
-Determine what is wrong in the circuit in Figure 7-9.

Accepted Answer

A)  R3 open 
B)  R4 open 
C)  R1 shorted 
D)  R2 open 
E)  none of the above 
A)  R3 open 
B)  R4 open 
C)  R1 shorted 
D)  R2 open 
E)  none of the above

Figure 7-2 -Given the circuit in Figure 7-2, which resistors are in series?

When a Wheatstone bridge is in a balanced condition, the center voltmeter in the bridge will read:

When analyzing circuit current in a series-parallel circuit, you start:

A Thevenin equivalent circuit contains _.

A series-parallel circuit is a combination of both series and parallel paths.

Figure 7-9 -Determine what is wrong in the circuit in Figure 7-9.

Quantities and Units

Voltage, Current, and Resistance

Ohms Law

Energy and Power

Series Circuits

Parallel Circuits

Circuit Theorems and Conversions

Branch, Loop, and Node Analyses

Magnetism and Electromagnetism

Introduction to Alternating Current and Voltage

Capacitors

Inductors

Transformers

Rc Circuits

Rl Circuits

Rlc Circuits and Resonance

Passive Filters

Circuit Theorems in Ac Analysis

Time Response of Reactive Circuits

Three-Phase Systems in Power Applications

Filters

Exam 7: Series-Parallel Circuits

Figure 7-2 -Given the circuit in Figure 7-2, which resistors are in series?

When a Wheatstone bridge is in a balanced condition, the center voltmeter in the bridge will read:

When analyzing circuit current in a series-parallel circuit, you start:

A Thevenin equivalent circuit contains _.

A series-parallel circuit is a combination of both series and parallel paths.

Figure 7-9 -Determine what is wrong in the circuit in Figure 7-9.

Quantities and Units

Voltage, Current, and Resistance

Ohms Law

Energy and Power

Series Circuits

Parallel Circuits

Circuit Theorems and Conversions

Branch, Loop, and Node Analyses

Magnetism and Electromagnetism

Introduction to Alternating Current and Voltage

Capacitors

Inductors

Transformers

Rc Circuits

Rl Circuits

Rlc Circuits and Resonance

Passive Filters

Circuit Theorems in Ac Analysis

Time Response of Reactive Circuits

Three-Phase Systems in Power Applications

Filters