Waves and their Applications

Front

What is a wave?

Back

A wave is a disturbance that transfers energy from one place to another without transferring matter.

Front

What are the two main types of waves?

Back

The two main types of waves are transverse waves and longitudinal waves.

Front

Define a transverse wave.

Back

A transverse wave is a wave in which the particles of the medium move perpendicular to the direction of the wave's travel.

Front

Define a longitudinal wave.

Back

A longitudinal wave is a wave in which the particles of the medium move parallel to the direction of the wave's travel.

Front

What is wavelength?

Back

Wavelength is the distance between two consecutive crests or troughs in a wave.

Front

What is frequency?

Back

Frequency is the number of waves that pass a given point in one second, measured in Hertz (Hz).

Front

What is amplitude?

Back

Amplitude is the maximum displacement of points on a wave from its rest position, indicating the energy of the wave.

Front

How does amplitude affect energy in a wave?

Back

An increase in amplitude results in an increase in the energy of the wave.

Front

What is the relationship between frequency and energy?

Back

Higher frequency waves carry more energy than lower frequency waves.

Front

What is a digital signal?

Back

A digital signal is a type of signal that represents data as discrete values, typically in binary form.