Electronics - Voltage and Current

Exercise : Voltage and Current - General Questions
21.
One coulomb passing a point in one second is one:
ampere
volt
ohm
charge
Answer: Option
Explanation:
No answer description is available. Let's discuss.

22.
In which states may matter may be found?
solid, liquid, or mineral
solid, gas, or liquid
mineral, gas, or liquid
plastic, solid, or gas
Answer: Option
Explanation:
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23.
Material that consists of a mixture of elements is considered to be:
an element
an ion
a compound
a molecule
Answer: Option
Explanation:
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24.
How many valence shell electrons are there in semiconductor atoms?
16
8
4
2
Answer: Option
Explanation:
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25.
When considering conventional current versus electron current flow:
electron current flow came first
protons move in conventional current flow
conventional current flow came first
the direction of current is the same in both methods
Answer: Option
Explanation:
No answer description is available. Let's discuss.