WorksheetsElectricity
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
A particle that carries a negative electric charge is called a(n) ______.
a)
neutron
b)
atom
c)
proton
d)
electron
2.
When you charge an electroscope by touching it with a charged balloon, the process is called _____.
a)
friction
b)
conduction
c)
induction
d)
grounding
3.
The potential difference that causes charges to move in a circuit is ___.
a)
voltage
b)
resistance
c)
current
d)
electric discharge
4.
An example of a voltage source is a _____.
a)
voltmeter
b)
battery
c)
resistance
d)
switch
5.
A circuit that is connected to Earth is said to be _____.
a)
series
b)
parallel
c)
grounded
d)
discharged
6.
Your hair might be attracted to your comb as your hair and the combe become oppositely charged.
a)
true
b)
false
7.
A neutral object becomes negatively charged when it loses electrons.
a)
true
b)
false
8.
Conduction is the process of charging an object without touching it.
a)
true
b)
false
9.
Electrical resistance is low in a good conductor.
a)
true
b)
false
10.
A circuit breaker contains a thin strip of metal that melts if too much current passes through it.
a)
true
b)
false
100 %
