WorksheetsElectricity lab quiz
Total questions: 25
Worksheet time: 50mins
How much energy or pushing force available to move electrons through a circuit is known as __________ and is measured using __________.
Resistance, Ohms
Voltage, Volts
Current, AMPS
An electric charge flows from
positive to negative
negative to positive
If you add more light bulbs to a series circuit the light bulbs will become
brighter
dimmer
stay the same
True or false: Light bulbs in a series circuit share voltage.
True
False
Light bulbs in a parallel circuit will have
the same brightness
different brightness
The rate of flow of electrons through a wire is known as __________ and is measured using __________.
resistance, Ohms
voltage, Volts
current, AMPS
True or false: Current in a series circuit is different for each resistor (light bulb).
True
False
The tendency for materials to oppose the flow of electricity is known as __________ and is measured using ___________.
resistance, Ohms
current, AMPS
voltage, Volts
What is the current in an electric circuit?
The energy of the circuit
The flow of electrons in the circuit
The power of the circuit
What is the other name for potential difference?
voltage
current
resistance
Where does the current get its voltage from?
The lightbulb
The battery
The wires
Which of the circuits in the diagram are series circuits?
A
B
C
D
Which of the circuits in the diagram are parallel circuits?
A
B
C
D
This circuit will not work because there is no potential difference.
Ohm's law states that what two variables are directly proportional to each other in an electrical circuit?
Voltage and Resistance
Current and Resistance
Votage and Current
Ohm's law states that what two variables are Inversely proportional to each other in an electrical circuit?
Voltage and Resistance
Current and Resistance
Votage and Current
Increasing the voltage in a circuit also increases the ______________.
current
resistance
Increasing the resistance in a circuit decreases the ______________.
Voltage
Current
True or false: Light bulbs in a parallel circuit share voltage.
True
False
