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WorksheetsElectricity
Total questions: 30
Worksheet time: 55mins
What size resistor would produce a 4 Amp current flow with a 12 Volt battery
1 Ohm
3 Ohms
4 Ohms
12 Ohms
This circuit has a 24 volt battery and the resistor is 12 ohms. How many amps are running through the circuit?
3 Amps
192 Amps
2 Amps
4 Amps
What is the Voltage of a circuit that has a resistance of 5 Ω and a current of 6 A?
11 V
10 V
30 V
1 V
Longer wires have _______ resistance than shorter wires.
more
less
the same
What is Current?
The potential energy of an electrical supply stored as an electrical charge
The flow of electrons in a circuit
The resistance of the flow of electricity in a circuit
The amount of energy absorbed or produced within a circuit.
How is power measured?
Watts
Ohms
Volts
Amps
What is a conductor?
a material that slows the transfer of electricity
a material that transfers electricity easily
a material that is fluffy
a material that is temperature controlled
Which of the following is caused by static electricity?
a stove getting hot when it is turned on
a lightning strike during a storm
a light bulb coming on when a switch is turned on
a magnet being attracted to a refrigerator
Walking across a carpet is an example of charge being transferred by
friction
conduction
induction
reduction
If the distance between two charges doubles, what happens to the force?
doubles
triples
quadruples
decrease 4 times
Marga rubbed 2 balloons with wool. What will happen when the balloons are brought near each other?
The balloons will attract each other.
The balloons will pop.
The balloons will repel each other.
The balloons will become positively (+) charged.
What kind of circuit is this?
Series
Consecutive
Parallel
What voltage is needed to cause a 50A current flow through a 10Ω resistor?
15V
500V
500 kV
0.2V
Resistance is a measure of....
the energy per unit charge in a circuit
how hard it is for electrons to move through the circuit
the number of charge carriers in a circuit
