Electronics, Book 2, Unit 07, Crystals and Resonators

_____ is a hard material made by heating clay at a high temperature.

• Quartz
• Resonator
• Crystal
• Ceramic

_____ is very high quality clear glass.

• Crystal
• Ceramic
• Quartz
• Resonator

_____ is a form of silicon that occurs in nature and is used in making watches and electronics.

• Resonator
• Crystal
• Ceramic
• Quartz

A _____ is a device that oscillates at certain frequencies.

• slice
• slab
• resonator
• lead

_____ are found in many electronic devices.

• Only quartz crystals

• Only ceramic resonators

• Both quartz crystals and ceramic resonators

• Both TVs and computers

A _____ is a piece of stone or other hard material that is flat and usually thick.

• lead

• slab

• filter

• resonator

The _____ is when pressure is applied to a material and it results in the production of electricity.

• piezoelectric effect
• electromagnetic effect
• mechanical power
• material force

A ceramic resonator has two or three _____ to mount it to a circuit board.

• crystals
• leads
• slabs
• filters

A _____ is a device that removes unwanted things that pass through it.

• slab
• filter
• timing circuit
• piezoelectric effect

Quartz and ceramic will _____ when electricity is applied to them.

• be encased in a metal covering
• be covered in plastic
• vibrate
• generate power