Longitudinal Waves

Front

The vibrations in a longitudinal wave are __________ to the direction of energy transfer.

Back

parallel

Front

Sound waves are __________ waves.

Back

longitudinal

Front

In a longitudinal wave, the parts where the coils are close together (A) are called what?

Back

compressions

Front

In longitudinal waves, the parts where the coils are spread apart (B) are called what?

Back

rarefactions

Front

What is the definition of a longitudinal wave?

Back

A wave in which the particles of the medium move parallel to the direction of the wave's energy transfer.

Front

What is an example of a longitudinal wave?

Back

Sound waves traveling through air.

Front

What is the wavelength in a longitudinal wave?

Back

The distance between two consecutive compressions or rarefactions.

Front

What is the amplitude of a longitudinal wave?

Back

The maximum displacement of particles from their rest position.

Front

What is the relationship between frequency and wavelength in longitudinal waves?

Back

Higher frequency means shorter wavelength and vice versa.

Front

What is the speed of sound in air at room temperature?

Back

Approximately 343 meters per second.