Question 1

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.E) A) and B)
F) None of the above D

Question 2

The SI symbol for the ampere is:

Accepted Answer

A)   amp
B)   A
C)   a
D)   IE) A) and D)
F) B) and C)

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.E) All of the above
F) A) and B) 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.E) A) and D)
F) A) and C)

Question 5

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.E) None of the above
F) All of the above C

Question 6

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 CE) None of the above
F) C) and D)

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 amperesE) A) and C)
F) B) and D)

Exam 2: Electric Current

The three effects of an electric current are the

Correct Answer
verified
D

The SI symbol for the ampere is:

Correct Answer
verified

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

Correct Answer
verified
C

A coulomb is equivalent to

Correct Answer
verified

A coulomb is used to measure the

Correct Answer
verified
C

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

Correct Answer
verified

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

Correct Answer
verified

Exam 2: Electric Current

The three effects of an electric current are the

Correct AnswerverifiedD

The SI symbol for the ampere is:

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedC

A coulomb is equivalent to

Correct AnswerverifiedShow Answer

A coulomb is used to measure the

Correct AnswerverifiedC

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

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

Correct Answer
verified
D

Correct Answer
verified

Correct Answer
verified
C

Correct Answer
verified

Correct Answer
verified
C

Correct Answer
verified

Correct Answer
verified