# Electric Forces and Fields

## Quiz by Crystal Goodwin

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15 questions
• Q1
There are _______types of charges
one
four
three
two
30s
• Q2
This method of charging is called__________.
charge by conduction
charge by convection
charge by slight contact
charge by induction
30s
• Q3
Conductors and insulators can both be charged by _______.
induction
polarization
grounding
contact
30s
• Q4
Conductors can be charged by _________, while insulators cannot.
induction
polarization
grounding
contact
30s
• Q5
The figure shown demonstrates charge by
grounding
induction
contact
polarization
30s
• Q6
Glass, silk, plastic, and rubber are examples of ____.
nonmetals
conductors
convectors
insulators
30s
• Q7
Materials that allow charges to move through easily are called_____.
grounders
convectors
conductors
insulators
30s
• Q8
The photo represents charging by_____.
induction
grounding
conduction
contact
30s
• Q9
If a suspended object is repelled by another object that is charged, can you conclude that the suspended object is charged?
it may be neutral
Yes
no
not enough information
30s
• Q10
Repulsion is caused due to having____
a neutral and positive charge
like charges
opposite charges
a neutral and negative charge
30s
• Q11
If a suspended object is attracted to another object that is charged, can you conclude that the suspended object is charged?
No
not enough information
maybe
yes
30s
• Q12
Attraction occurs when
charges are neutral.
charges are opposite.
charges are the same.
there is a neutral and negative charge.
30s
• Q13
Charges are measured in
watts
Quantity
Columbs
electricity
30s
• Q14
Uncharged particles are called
neutrons
protons
quark
electrons
30s
• Q15
A positive charge is called
quark
electron
neutron
proton
30s

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