26.
Which unit of charge contains 6.25 × 1018 electrons?
A. An ampere B. A coulomb
C. A volt D. A joule
Answer & Explanation
Answer: Option B
Explanation:
No answer description available for this question. Let us discuss.
View Answer Workspace Report Discuss in Forum
27.
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 & Explanation
Answer: Option D
Explanation:
No answer description available for this question. Let us discuss.
View Answer Workspace Report Discuss in Forum
28.
The term used to designate electrical pressure is:
A. voltage B. current
C. resistance D. conductance
Answer & Explanation
Answer: Option A
Explanation:
No answer description available for this question. Let us discuss.
View Answer Workspace Report Discuss in Forum
29.
Which electronics material opposes the movement of free electrons?
A. Conductor B. Insulator
C. Semiconductor D. Element
Answer & Explanation
Answer: Option B
Explanation:
No answer description available for this question. Let us discuss.
View Answer Workspace Report Discuss in Forum
30.
Current is considered as the movement of:
A. electrons B. protons
C. charge D. nuclei
Answer & Explanation
Answer: Option A
Explanation:
No answer description available for this question.