In what way is a parallel circuit different from a series circuit?
A parallel circuit has more than one path for current flow. A series circuit has only one path for current flow.
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20
Technician A says a change in circuit resistance will change the amount of current in the circuit. Technician B says a change in circuit voltage will change the amount of current in the circuit. Who is right?
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20
If resistance drops what happens to current?
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15
In which type of circuit can you find total resistance by adding all of the individual resistances?
Series
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20
A 12-volt circuit has a resistance of 2 ohms. How much current is in the circuit?
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The ____________________________ is the unit of measurement for electric power.
Watt
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15
What is a series-parallel circuit?
A series-parallel circuit is a circuit in which some components are wired in series, but others are wired in parallel.