M3 Cat A 3.2
Authored by Neil Kipling
Physics
Professional Development
Used 95+ times
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9 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The decomposition of chemical compounds by passing an electric current through a liquid is called
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to water when an electric current is applied?
Water molecules decompose into hydrogen and oxygen gases.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When using a liquid as a conductor, what is the liquid generally known as?
solution
compound
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
An electron beam uses what medium as a conductor?
semi-conductor
liquid
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the rod now moves away from the material, what charge will the material have?
Neutral
Positive
Negative
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the finger is removed and the rod now moves away from the material, what charge will the material have?
Neutral
Positive
Negative
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the rod is removed and moves away from the material, what charge will the material have?
Neutral
Positive
Negative
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