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28 questions
Motor
Mouse
Ground
Fuse
Battery
Fuse
Switch (closed)
Switch (open)
A device for opening or closing the flow in a circuit is _______.
an insulator
a battery charger
a switch
a resistor
Wire
Cell
Battery
Switch
Light or lamp
Battery
Motor
Switch (Closed)
Will the light bulb in this circuit light? Why or why not?
yes, because it has two batteries
no, because the switch is open
yes, because it is in a circuit
no, because the bulb is burned out
Electrical lights will not come on unless their electrical circuit is a --
parallel circuit
series circuit
closed circuit
open circuit
What is the following symbol represent?
Wire
Resistor
Battery
Switch
This is needed in a circuit to start the electrons moving.
light
power source
switch
wire
This symbol represents a ..............
valve
voltmeter
Voltage
Vacuum
This symbol represents a ..............
valve
voltmeter
Voltage
Vacuum
This symbol represents a .............
Anode
Alternator
Amplifier
Ammeter
This symbol represents a ..........
Bulb
Battery
Buzzer
Microphone
This symbol represents a .........
Resistor
Battery
Twix
buzzer
This symbol represents a .........
Resistor
Battery
Twix
buzzer
This symbol represents a ..........
cell
battery
bulb
resistor
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