Question 1

A coulomb is used to measure the

Accepted Answer

A)  rate of flow of current. 
B)  rate of flow of charge. 
C)  quantity of charge. 
D)  quantity of electrons. 
A)  rate of flow of current. 
B)  rate of flow of charge. 
C)  quantity of charge. 
D)  quantity of electrons. C

Question 2

The three effects of an electric current are the

Accepted Answer

A)  chemical, heating, and lighting effects. 
B)  heating, lighting, and sound effects. 
C)  lighting, magnetic, and sound effects. 
D)  magnetic, chemical, and heating effects. 
A)  chemical, heating, and lighting effects. 
B)  heating, lighting, and sound effects. 
C)  lighting, magnetic, and sound effects. 
D)  magnetic, chemical, and heating effects. D

Question 3

The SI definition of an ampere is based on the current's

Accepted Answer

A)  chemical effect. 
B)  heating effect. 
C)  magnetic effect. 
D)  lighting effect. 
A)  chemical effect. 
B)  heating effect. 
C)  magnetic effect. 
D)  lighting effect. C

Question 4

A coulomb is equivalent to

Accepted Answer

A)  an ampere per second. 
B)  an ampere second. 
C)  6.24 x 10-18 electrons. 
D)  the charge on 6.24 x 10-18 electrons. 
A)  an ampere per second. 
B)  an ampere second. 
C)  6.24 x 10-18 electrons. 
D)  the charge on 6.24 x 10-18 electrons.

Question 5

The amount of charge transported by a current of 12 mA during a period of 3 s is:

Accepted Answer

A)  36 mC 
B)  250 mC 
C)  4 C 
D)  36 C 
A)  36 mC 
B)  250 mC 
C)  4 C 
D)  36 C

Question 6

The SI symbol for the ampere is:

Accepted Answer

A)  amp 
B)  A 
C)  a 
D)  I 
A)  amp 
B)  A 
C)  a 
D)  I

Question 7

15 mC of charge is transported past a point in a circuit for 5 min. The current flowing during that period is

Accepted Answer

A)  50 microamperes 
B)  3 milliamperes 
C)  50 milliamperes 
D)  3 amperes 
A)  50 microamperes 
B)  3 milliamperes 
C)  50 milliamperes 
D)  3 amperes

A coulomb is used to measure the

The three effects of an electric current are the

The SI definition of an ampere is based on the current's

A coulomb is equivalent to

The amount of charge transported by a current of 12 mA during a period of 3 s is:

The SI symbol for the ampere is:

15 mC of charge is transported past a point in a circuit for 5 min. The current flowing during that period is

The Electron Theory of Electricity

Potential and Potential Difference

Resistance

Practical Conductors and Insulators

Effect of Temperature Change Upon Resistance

Ohms Law of Constant Proportionality

Series, Parallel and Series-Parallel Circuits

Cells and Batteries

Internal Resistance of Voltage Sources

Energy, Work, Heat and Power

Magnetism

Electromagnetism

Magnetic Circuits

Electromagnetic Induction

Capacitors and Capacitance

Introduction to Alternating Current

Series Alternating-Current Circuits

Power in Alternating-Current Circuits

Parallel Alternating-Current Circuits

Power Factor Improvement

Balanced Three-Phase Ac Systems

Filters

Exam 2: Electric Current

A coulomb is used to measure the

The three effects of an electric current are the

The SI definition of an ampere is based on the current's

A coulomb is equivalent to

The amount of charge transported by a current of 12 mA during a period of 3 s is:

The SI symbol for the ampere is:

15 mC of charge is transported past a point in a circuit for 5 min. The current flowing during that period is

The Electron Theory of Electricity

Potential and Potential Difference

Resistance

Practical Conductors and Insulators

Effect of Temperature Change Upon Resistance

Ohms Law of Constant Proportionality

Series, Parallel and Series-Parallel Circuits

Cells and Batteries

Internal Resistance of Voltage Sources

Energy, Work, Heat and Power

Magnetism

Electromagnetism

Magnetic Circuits

Electromagnetic Induction

Capacitors and Capacitance

Introduction to Alternating Current

Series Alternating-Current Circuits

Power in Alternating-Current Circuits

Parallel Alternating-Current Circuits

Power Factor Improvement

Balanced Three-Phase Ac Systems

Filters