Electrical Components Quiz

What is the function of a dry cell?

• To produce light

• To supply electrical energy

• To complete the circuit

• To insulate electrical current

Tags

NGSS.MS-PS3-5

What happens when the switch in a circuit is closed?

• The dry cell is out of energy

• The bulb is damaged

• The circuit becomes incomplete

• The bulb lights up

What is a conductor?

• A type of electrical component

• An object that allows current to flow

• A type of insulator

• An object that does not allow current to flow

Which of the following is an example of an insulator?

• Nails

• Rubber

• Metal spoon

• Coins

What is the function of a switch in an electrical circuit?

• To connect wires

• To complete and break the circuit

• To produce light

• To supply energy

How do we know the circuit is complete?

• The dry cell is out of energy

• The bulb lights up

• The switch is opened

• The bulb does not light up

What could cause a bulb to not light up?

• The switch is closed

• The wire is connected correctly

• The bulb is fastened properly

• The bulb is not fastened properly

Which of the following materials is a conductor?

• Plastic

• Cloth

• Metal

• Rubber

Which component is used to produce light in a circuit?

• Dry cell

• Connecting wires

• Switch

• Bulb

What happens if the dry cell is out of energy?

• The switch will close

• The bulb will not light up

• The circuit will be complete

• The bulb will light up