Electronics 1

Which is NOT a conductor

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Which is NOT an insulator

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A conductor ____________________________ .

• will not conduct current

• resists current flow

• provides a path for current flow

• provides no path for current flow

The plastic covering is there to:

• Provide a conductor for electrical energy to flow.

• Provide an insulator so that electrical energy will not pass outside of the wires.

• Provide a conductor so that electrical energy can NOT flow

• Provide an insulator so that electrical energy can flow.

What is a switch's function in a circuit?

• to make the current hotter or colder

• turn on and off the flow of current

• the pathway that current flows

• to add more power to the circuit

Electronics is the science and technology concerned with regulating flow of:

• Heat

• Water

• Power

• Electricity

If you replace the paper clip with a plastic spoon, what happens?

• The bulb doesn't light

• The bulb is dimmer

• The wires get hot

• The wires get hot

If you replace the paper clip with a plastic spoon, what is the plastic spoon acting as?

• A conductor

• An insulator

• A diode

• A switch

Choose the correct sentence.

• The light bulb will light up because the circuit is complete.

• The light bulb will light up because the circuit is broken.

• The light bulb will not light up because the circuit is broken.

Choose the correct sentence.

• This circuit will work because it is an open circuit.

• This circuit will work because it is a closed circuit.

• This circuit will NOT work because it is an open circuit.