WorksheetsElectric Current
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
Current is...
a)
moving protons
b)
moving electrons
c)
measured in volts
d)
measured in ohms
2.
Voltage is simply defined as...
a)
what 'pushes' electrons
b)
what 'stops' electrons
c)
moving electrons
3.
Resistance is...
a)
What "slows down" electrons
b)
What "speeds up" electrons
c)
Moving electrons
d)
What "pushes" electrons
4.
Good conductors are _______ resistors
a)
bad
b)
good
5.
Good insulators are _______ resistors
a)
good
b)
bad
6.
What characteristics impact resistance of a material?
a)
Thickness
b)
Temperature
c)
Length
d)
All of these
7.
If the voltage stays the same, but the resistance goes up, the current will....
a)
increase (speed up)
b)
decrease (slow down)
c)
stay the same
8.
If the current increases it could be because of...
a)
increasing voltage
b)
decreasing resistance
c)
both
9.
current is measured in....
a)
volts
b)
amps
c)
watts
d)
mph
10.
What is resistance measured in?
a)
Ω (Ohms)
b)
V (Volts)
c)
A (Amps)
d)
W (Watts)
100 %
