Electricity

Which of the following is the complete components of an electric circuit?

(Pick more than one answer!)

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• 
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What is the function of the dry cell in an electric circuit?

• supplies the energy

• provides light

• connects electric circuit

Predict what will happen if wire is replaced by thread in a circuit.

• The bulb will light up.

• The bulb will not light up.

• The bulb will burn.

• The bulb will provide brighter light.

Which of the following objects can replace the switch to light up the bulb in a circuit?

• 
• 
• 
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Which of the following is correct?

• Key is a conductor.

• Paper is a conductor.

• Metal spoon is an insulator.

• Paper clip is an insulator.

What is meant by insulator?

• A material that does not allow electricity to flow.

• A material that allows electricity to flow.

• A material that can light up a bulb.

Name this electrical component.

Name this electrical component.

Name this electrical component.

Name this electrical component.