Voltage and Current - General Questions (3)

Directions to Solve

Voltage and Current - General Questions

17.

Current is considered as the movement of:

A.	electrons
B.	protons
C.	charge
D.	nuclei

Answer: Option A

Explanation:

No answer description available for this question.

18.

Which electronics material opposes the movement of free electrons?

A.	Conductor
B.	Insulator
C.	Semiconductor
D.	Element

Answer: Option B

Explanation:

No answer description available for this question

19.

The term used to designate electrical pressure is:

A.	voltage
B.	current
C.	resistance
D.	conductance

Answer: Option A

Explanation:

No answer description available for this question

20.

A switch is a device that:

A.	short circuits complex circuits
B.	holds a fuse
C.	has double poles
D.	opens or completes a current path

Answer: Option D

Explanation:

No answer description available for this question

21.

Which unit of charge contains 6.25 × 10¹⁸electrons?

A.	An ampere
B.	A coulomb
C.	A volt
D.	A joule

Answer: Option B

Explanation:

No answer description available for this question

22.

When considering conventional current versus electron current flow:

A.	electron current flow came first
B.	protons move in conventional current flow
C.	conventional current flow came first
D.	the direction of current is the same in both methods

Answer: Option C

Explanation:

No answer description available for this question.

23.

How many valence shell electrons are there in semiconductor atoms?

A.	16
B.	8
C.	4
D.	2

Answer: Option C

Explanation:

No answer description available for this question

24.

Material that consists of a mixture of elements is considered to be:

A.	an element
B.	an ion
C.	a compound
D.	a molecule

Answer: Option C

Explanation:

No answer description available for this question

Voltage and Current - General Questions (3)

Voltage and Current - General Questions

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