Question 1

The formula used to determine total inductance when inductors are connected in parallel is similar to:

Accepted Answer

A)  series capacitors 
B)  parallel capacitors 
C)  series inductors 
D)  series resistors 
A)  series capacitors 
B)  parallel capacitors 
C)  series inductors 
D)  series resistors

Question 2

Figure 13-1
-What is the total inductance in the circuit in Figure 13-1?

Accepted Answer

A)  800 mH 
B)  602 mH 
C)  2600 µH 
D)  2100 mH 
A)  800 mH 
B)  602 mH 
C)  2600 µH 
D)  2100 mH

Question 3

Opposition to current flow without the dissipation of energy in an inductor is called:

Accepted Answer

A)  resistance 
B)  counter emf 
C)  inductive reactance 
D)  impedance 
A)  resistance 
B)  counter emf 
C)  inductive reactance 
D)  impedance

Question 4

Figure 13-1
-In addition to pure inductance, what other physical parameters does an inductor contain?

Accepted Answer

A)  reactance 
B)  capacitance 
C)  winding resistance 
D)  both B and C 
A)  reactance 
B)  capacitance 
C)  winding resistance 
D)  both B and C

Question 5

Write the word or phrase that best completes each statement or answers the question.
Complete the following tables. Frequency = 60 Hz
-Inductance Reactance 10 H __________

Accepted Answer

The answer of Write the word or phrase that best...

Question 6

Complete the following tables. Frequency = 1.0 kHz
-Inductance Reactance 1000 µH __________

Accepted Answer

The answer of Complete the following tables. Frequency = 1.0...

Question 7

At the instant the switch is closed in Figure 13-3, the inductor acts as:

Accepted Answer

A)  an open circuit 
B)  a short circuit. 
C)  a simple resistance 
D)  a black hole. 
A)  an open circuit 
B)  a short circuit. 
C)  a simple resistance 
D)  a black hole.

Question 8

-In an inductor:

Accepted Answer

A)  the voltage leads the current by 45 degrees. 
B)  the voltage leads the current by 90 degrees. 
C)  the current leads the voltage by 90 degrees. 
D)  there is no phase shift between voltage and current. 
A)  the voltage leads the current by 45 degrees. 
B)  the voltage leads the current by 90 degrees. 
C)  the current leads the voltage by 90 degrees. 
D)  there is no phase shift between voltage and current.

Question 9

Complete the following tables. Frequency = 10 kHz
-Inductance Reactance 100 mH __________

Accepted Answer

The answer of Complete the following tables. Frequency = 10...

Question 10

Inductive reactance is measured in Henrys.

Accepted Answer

A) True 
 B)False

Question 11

When a voltage is induced into a conductor or coil) as a result of a change in current through the conductor, the phenomenon is called:

Accepted Answer

A)  self inductance 
B)  divine inductance 
C)  parasitic inductance 
D)  the Henry 
A)  self inductance 
B)  divine inductance 
C)  parasitic inductance 
D)  the Henry

Question 12

Three parallel inductors of 84 mH, 96 mH, and 160 mH will provide a total inductance of:

Accepted Answer

A)  113 mH 
B)  340 mH 
C)  35 mH 
D)  205 mH 
A)  113 mH 
B)  340 mH 
C)  35 mH 
D)  205 mH

The formula used to determine total inductance when inductors are connected in parallel is similar to:

Figure 13-1 -What is the total inductance in the circuit in Figure 13-1?

Opposition to current flow without the dissipation of energy in an inductor is called:

Figure 13-1 -In addition to pure inductance, what other physical parameters does an inductor contain?

Write the word or phrase that best completes each statement or answers the question. Complete the following tables. Frequency = 60 Hz -Inductance Reactance 10 H __________

Complete the following tables. Frequency = 1.0 kHz -Inductance Reactance 1000 µH __________

At the instant the switch is closed in Figure 13-3, the inductor acts as:

-In an inductor:

Complete the following tables. Frequency = 10 kHz -Inductance Reactance 100 mH __________

Inductive reactance is measured in Henrys.

When a voltage is induced into a conductor or coil) as a result of a change in current through the conductor, the phenomenon is called:

Three parallel inductors of 84 mH, 96 mH, and 160 mH will provide a total inductance of:

Quantities and Units

Voltage, Current, and Resistance

Ohms Law

Energy and Power

Series Circuits

Parallel Circuits

Series-Parallel Circuits

Circuit Theorems and Conversions

Branch, Loop, and Node Analyses

Magnetism and Electromagnetism

Introduction to Alternating Current and Voltage

Capacitors

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 13: Inductors

The formula used to determine total inductance when inductors are connected in parallel is similar to:

Figure 13-1 -What is the total inductance in the circuit in Figure 13-1?

Opposition to current flow without the dissipation of energy in an inductor is called:

Figure 13-1 -In addition to pure inductance, what other physical parameters does an inductor contain?

Write the word or phrase that best completes each statement or answers the question. Complete the following tables. Frequency = 60 Hz -Inductance Reactance 10 H __________

Complete the following tables. Frequency = 1.0 kHz -Inductance Reactance 1000 µH __________

At the instant the switch is closed in Figure 13-3, the inductor acts as:

-In an inductor:

Complete the following tables. Frequency = 10 kHz -Inductance Reactance 100 mH __________

Inductive reactance is measured in Henrys.

When a voltage is induced into a conductor or coil) as a result of a change in current through the conductor, the phenomenon is called:

Three parallel inductors of 84 mH, 96 mH, and 160 mH will provide a total inductance of:

Quantities and Units

Voltage, Current, and Resistance

Ohms Law

Energy and Power

Series Circuits

Parallel Circuits

Series-Parallel Circuits

Circuit Theorems and Conversions

Branch, Loop, and Node Analyses

Magnetism and Electromagnetism

Introduction to Alternating Current and Voltage

Capacitors

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