Electricity and Circuits Concepts

What is a characteristic of conductors?

• They allow electricity to flow through them.

• They do not allow electricity to flow through them.

• They are usually made of wood.

• They are always non-metallic.

What is a characteristic of insulators?

• They allow electricity to flow through them.

• They do not allow electricity to flow through them.

• They are always metallic.

• They are usually made of metal.

Which material is typically a conductor?

• Glass

• Plastic

• Metal

• Rubber

What is a common source of voltage that generates current?

• Resistors

• Capacitors

• Batteries

• Inductors

What is the primary function of a voltage source?

• To store energy

• To generate current

• To resist current

• To insulate circuits

What does the circuit symbol in the image represent?

• Resistor

• Capacitor

• Battery

• Inductor

What is the flow of charge called?

• Voltage

• Resistance

• Current

• Power

In which direction does charge move?

• From + to -

• From - to +

• In a circular motion

• Randomly

Which of the following is NOT a type of resistor mentioned in the material?

• Light Bulbs

• Resistors

• Wires

• Batteries

What happens when a switch is open in a circuit?

• Current flows through

• No current flows

• Circuit is completed

• Circuit is overloaded