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WorksheetsElectricity
Total questions: 9
Worksheet time: 29mins
Name
Class
Date
1.
Which formulas represents Ohm's law?
a)
V=IR
b)
R=IV
c)
I=RV
2.
The flow of electricity in a circuit-
a)
current
b)
flow
c)
circuit
3.
The unit for current is the
a)
Volt
b)
Ohm
c)
Electron
d)
Amp
4.
What is the unit for resistance?
a)
Volts
b)
Amperes
c)
Ohms
5.
Two types of circuits are
a)
parallel and magnetic
b)
electromagnetic and series
c)
series and parallel
6.
If the battery produced 12.6 Volts and what would be the current flow be for a 6 Ohm resistor
a)
2.1 Amps
b)
2.4 Amps
c)
1.71 Amps
d)
15 Amps
7.
What voltage is needed to cause a 2A current flow through a 10Ω resistor?
a)
5V
b)
0.2V
c)
20V
d)
200V
8.
What resistance is needed to cause a 20A current flow because of a 100V battery?
a)
0.2Ώ
b)
2000Ώ
c)
120Ώ
d)
5Ώ
9.
What voltage is needed to cause a 50A current flow through a 10Ω resistor?
a)
15V
b)
500V
c)
500 kV
d)
0.2V
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