Semiconductors - Comprehension Check

What is the purpose of a transistor?

• To remove the heat from the moving current

• To enhance the magnetic properties of the conductor

• To turn the flow of electricity on and off

• To insulate the electric current

Which of the following is NOT an example of a device with an electronic circuit?

• A pencil sharpener

• A phone

• A computer

• Airpods

True or false: an electronic circuit is much smaller than an electric circuit. It is also capable of doing more than 1 task.

• True

• False

A transistor is made of three...

• Conductors

• Semiconductors

• Insulators

Which of the following is part of an electronic circuit?

• Transistor

• Semiconductor

• Diode

• All three options are parts of an electronic circuit

Which of the following is best at conductor electricity: an insulator, a semiconductor, or a conductor?

• Insulator

• Semiconductor

• Conductor

• They are all equally good at conducting electricity

What is current?

• The flow of electrons

• Pressure from the power source

• Force that goes against the current

• Build up of electrons

A transistor is most like a...

• Battery

• Switch

• Light bulb

• Wire