Unit 3 Test Review

Front

What is digital storage?

Back

Digital storage refers to the method of storing data in a digital format, allowing for easy access, retrieval, and manipulation.

Front

What is an advantage of digital storage?

Back

It can be compressed, allowing for more efficient use of space.

Front

What is amplitude in a wave?

Back

Amplitude is the maximum extent of a vibration or oscillation, measured from the position of equilibrium.

Front

What part of the wave is represented by the red lines?

Back

Amplitude.

Front

What are electromagnetic waves?

Back

Electromagnetic waves are waves that are formed by vibrating electric and magnetic fields.

Front

What is the medium in wave propagation?

Back

A medium is a substance (solid, liquid, or gas) through which a wave can travel.

Front

What is a mechanical wave?

Back

A mechanical wave is a wave that requires a medium to travel through.

Front

How does Wi-Fi transmit data?

Back

Wi-Fi transmits data using digital signals.

Front

What are the two main types of mechanical waves?

Back

Transverse waves and longitudinal waves.

Front

What is a transverse wave?

Back

A transverse wave is a wave in which the motion of the medium is perpendicular to the direction of the wave.