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5.2 Simple electric circuit
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In a circuit schematic, this symbol would represent a(n) ______________________.
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1 point
open switch
closed switch
fluorescent light bulb
incandescent light bulb
Which statement is true about this symbol when used in a circuit drawing?
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1 point
The switch is open and electricity can flow through the circuit.
The switch is open and electricity cannot flow through the circuit.
The switch is closed and electricity can flow through the circuit.
The switch is closed and electricity cannot flow through the circuit.
The left side of the battery symbol represents the negative terminal.
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1 point
True
False
What does the A in the circle best represent in the circuit schematic?
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1 point
a device that lights up in the circuit
a device that resists electrical current
a device that opens or closes the electrical circuit
a device that measures the electric current of the circuit
Which symbol could represent a single cell in a circuit diagram?
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1 point
a
b
c
d
This diagram represents a series circuit.
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1 point
True
False
What equipment is used to test amperage?
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1 point
Ammeter
Voltmeter
Ohm Meter
Conductivity Meter
_____________ flows in only one direction through a wire.
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1 point
Alternating current
Direct current
Voltage
Electric current
Copper is a good conductor.
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1 point
True
False
Plastic is a good insulator.
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1 point
True
False
Paper is a good conductor.
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1 point
True
False
A path for electricity is __________.
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1 point
a circuit
a light bulb
an ampere
The diagram shows a circuit. Which one is a battery?
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1 point
a
b
c
Which of the following is the unit of measurement for electric potential?
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1 point
ohm
volt
watt
ampere
What does the zigzag line on the right side of the circuit schematic represent?
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1 point
battery
resistor
voltmeter
ammeter
What do the parallel lines in the center of the circuit schematic most likely represent?
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1 point
battery
resistor
voltmeter
ammeter
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