Electric Circuits Answers
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In a movie, the heroine saves the day by cutting a wire before the time runs out on a timer.
A
She changed a short circuit to an open circuit.B
She changed an open circuit to a closed circuit.C
She changed a closed circuit to an open circuit.D
She changed a closed circuit to a short circuit.2
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After hearing about an accident on his normal route, Mr. Gujral checks for alternate routes to get to work.
A
a series circuit because there is more than one pathB
a series circuit because there is only one pathC
a parallel circuit because there is more than one pathD
a parallel circuit because there is only one path3
The circuit diagram shows a circuit containing several different components.
A
two batteriesB
two switchesC
three bulbsD
three resistors4
A circuit is built based on the circuit diagram shown.
A
1.2 AB
1.5 AC
2.0 AD
4.6 A5
The current in the circuit shown is 2.0 A.
A
10 ΩB
15 ΩC
20 ΩD
55 Ω6
5.38.01224
A
5.3B
8.0C
12D
248
The cause of a fire in a computer is described as an incorrectly wired circuit.
A
The wiring contained a short circuit, so the reduced resistance caused an increase in current.B
The wiring contained an open circuit, so the reduced resistance caused an increase in current.C
The wiring contained a closed circuit, so the current was redirected around the components that would have provided the proper resistance.D
The wiring contained an open circuit, so the current was redirected around the components that would have provided the proper resistance.10
Jonas sees this symbol in a circuit diagram.
A
resistorB
bulbC
batteryD
voltmeterDid you find these answers helpful?
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