Electronics - Voltage and Current

Exercise : Voltage and Current - General Questions
26.
Which unit of charge contains 6.25 × 1018 electrons?
An ampere
A coulomb
A volt
A joule
Answer: Option
Explanation:
No answer description is available. Let's discuss.

27.
A switch is a device that:
short circuits complex circuits
holds a fuse
has double poles
opens or completes a current path
Answer: Option
Explanation:
No answer description is available. Let's discuss.

28.
The term used to designate electrical pressure is:
voltage
current
resistance
conductance
Answer: Option
Explanation:
No answer description is available. Let's discuss.

29.
Which electronics material opposes the movement of free electrons?
Conductor
Insulator
Semiconductor
Element
Answer: Option
Explanation:
No answer description is available. Let's discuss.

30.
Current is considered as the movement of:
electrons
protons
charge
nuclei
Answer: Option
Explanation:
No answer description is available. Let's discuss.