Electric Circuits

Question 1

Which components do all circuits have in common? Select three options.

Revolt · Accepted Answer

A: energy source; C: wires; E: device that needs electrical energy

Question 2

Any device that uses current is a

Revolt · Accepted Answer

D: resistor.

Question 3

In a circuit diagram, what does this symbol represent?

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D: a switch

Question 4

Use the drop-down menus to identify the parts of the diagram labeled A, B, C, and D. Label A Label B Label C Label D

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B: battery

Question 5

Fill in the word that completes each statement. Current cannot flow through a circuit when the switch is . Current flows through a circuit and all of the bulbs are lit only when the switch is .

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Part 1: open; Part 2: closed

Question 6

Circuit A✔ Circuit B

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B: Circuit B

Question 7

They will both remain lit.✔ They will both go out.Bulb B will go out, but bulb A will remain lit.Bulb A will go out, but bulb B will remain lit.

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B: They will both go out.

Question 8

resistorbatterylight bulb✔ switch

Revolt · Accepted Answer

D: switch

Question 9

Question 9

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closed

Question 10

✔ Circuit ACircuit B

Revolt · Accepted Answer

A: Circuit A

Electric Circuits Answers

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