A type of wave that vibrates and sends waves of energy through a medium to our ears. Identify the type of wave.

• Sound wave

• Light wave

• Water wave

• Seismic wave

Sound is caused by vibrations.

• Vibrations

• Temperature changes

• Air pressure

• Magnetic fields

Sound travels by creating vibrations in a medium.

• Sound travels by creating vibrations in a medium.

• Sound travels instantaneously.

• Sound does not require a medium.

• Sound doesn't travel at all.

What type of microphone uses electromagnetism or a magnet as the power source?

• Dynamic Microphone

• Condenser Microphone

• Ribbon Microphone

• Lavalier Microphone

What type of microphone needs an external power supply?

• Condenser Microphone

• Dynamic Microphone

• Ribbon Microphone

• Lavalier Microphone

This type of microphone uses a thin, electrically conductive metal placed between the poles of a magnet to produce a voltage by.

• Ribbon Microphone

• Dynamic Microphone

• Condenser Microphone

• Lavalier Microphone

What is the standard electrical connector for microphones and other audio devices that features three pins and is round?

• XLR Cable

• TRS Cable

• RCA Connector

• TS Cable

Energy that is not from a battery, can be a direct plug in. Usually has a button on a standard sound board.

• Phantom Power

• Regular Power

• Auxiliary Power

• Backup Power

What is the degree of loudness in a sound?

• Volume

• Intensity

• Frequency

• Resonance

What is the standard measurement unit for loudness?

• Decibel

• Watt

• Hertz

• Deciliter