Electrical Concepts Quiz

What are properties?

• Special features that describe something, like how soft or hard it is, what color it is, or how much it weighs

• A tiny, invisible push that happens when electrons move through wires

• A path for an electrical current to flow around

• An electric circuit with multiple paths

What is a circuit?

• A path for an electrical current to flow around

• A positively charged electrode

• A material that does not allow heat or electricity to move through it easily

• An incomplete electrical circuit in which no current flows

What is an anode?

• A positively charged electrode

• A material that does not allow heat or electricity to move through it easily

• An incomplete electrical circuit in which no current flows

• A path for an electrical current to flow around

What are insulators?

• A material that does not allow heat or electricity to move through it easily

• A circuit in which all parts are connected end to end

• An electric circuit with multiple paths

• A tiny, invisible push that happens when electrons move through wires

What is an open circuit?

• An incomplete electrical circuit in which no current flows

• A circuit in which all parts are connected end to end

• An electric circuit with multiple paths

• A positively charged electrode

What is a device that produces an electric current by converting chemical or radiant energy into electrical energy?

• Cathode

• Conductor

• Battery/Cell

• Closed Circuit

Which term describes a negatively charged electrode?

• Conductor

• Cathode

• Battery/Cell

• Closed Circuit

What is a complete electrical circuit around which current flows or a signal circulates called?

• Battery/Cell

• Cathode

• Closed Circuit

• Conductor

What is a material that conducts heat or electricity well?

• Cathode

• Conductor

• Battery/Cell

• Closed Circuit

What happens in a closed circuit?

• Current does not flow

• Current flows continuously

• Current flows intermittently

• Current is blocked