Wavelength, Amplitude, Frequency

Front

What is amplitude?

Back

Amplitude is the height of a wave from its rest position to its crest or trough. It measures the energy of the wave.

Tags

NGSS.MS-PS4-1

Front

What does wavelength represent in a wave?

Back

Wavelength is the distance between two consecutive crests or troughs in a wave. It determines the wave's length.

Tags

NGSS.HS-PS4-1

Front

What is frequency in terms of waves?

Back

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

Tags

NGSS.HS-PS4-1

Front

How is amplitude related to the energy of a wave?

Back

Higher amplitude means more energy in the wave, while lower amplitude means less energy.

Front

What is the relationship between wavelength and frequency?

Back

Wavelength and frequency are inversely related; as wavelength increases, frequency decreases, and vice versa.

Tags

NGSS.HS-PS4-1

Front

What is a crest in a wave?

Back

A crest is the highest point of a wave.

Front

What is a trough in a wave?

Back

A trough is the lowest point of a wave.

Front

How can you identify the wave with the greatest wavelength in a diagram?

Back

The wave with the longest distance between consecutive crests or troughs has the greatest wavelength.

Tags

NGSS.HS-PS4-1

Front

What does a higher frequency indicate about a wave?

Back

A higher frequency indicates that more waves are passing a point in a given time, meaning the waves are closer together.

Tags

NGSS.HS-PS4-1

Front

True or False: The amplitude measures the length of the wave.

Back

False. Amplitude measures the height of the wave, not its length.