Conductors, Insulators, Semiconductors Lesson

Conductors, Semiconductors, and Insulators

Multiple Choice

Is iron a conductor or insulator?

• Conductor

• Insulator

Multiple Choice

___________________ are materials that ALLOW heat and electricity to move easily through them.

• Conductors

• Insulators

Multiple Choice

These are examples of

• Insulators

• Conductors

Multiple Choice

Rubber is a insulator.

• true

• false

Multiple Choice

Which is NOT an insulator.

• Wool

• Plastic

• Iron

• Glass

Multiple Choice

Materials which can conduct electricity better than insulator,but not as well as conductors. This is the definition of

• diode

• semiconductor

• conductor

• insulator

• superconductor

Multiple Choice

What is the term of a semiconductor that allows current to flow in only one direction?

• Diode

• Transistor

• Conductor

• Insulator

Multiple Choice

Name this electronic component

• Capacitor

• Fixed Resistor

• Potentiometer

• Transistor