waves and wave properties

Front

What is the measurement for Frequency?

Back

Hertz (Hz) is the unit of frequency, representing cycles per second.

Front

What part of a longitudinal wave is where particles are packed closely together?

Back

Compression is the region in a longitudinal wave where particles are close together.

Front

How do you calculate the wavelength of a wave?

Back

Wavelength (λ) can be calculated using the formula: λ = speed (v) / frequency (f).

Front

If a wave has a frequency of 5 Hz and a speed of 25 m/s, what is the wavelength?

Back

The wavelength is 5 m.

Front

Which wave has the greatest frequency in a given diagram?

Back

The wave with the most cycles in a given time period has the greatest frequency.

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

What is amplitude in wave properties?

Back

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

Front

What is the difference between compression and rarefaction in a longitudinal wave?

Back

Compression is where particles are close together, while rarefaction is where particles are spread apart.

Front

What is the relationship between frequency and wavelength?

Back

Frequency and wavelength are inversely related; as frequency increases, wavelength decreases.