Transverse and Longitudinal Waves

Front

In a transverse wave, the vibrations are __________ to the direction of the wave.

Back

perpendicular (90 degrees, at right angles)

Front

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

Back

parallel (in the same direction)

Front

What kind of wave is characterized by particles moving perpendicular to the direction of wave propagation?

Back

Transverse wave

Front

What type of wave is characterized by particles moving parallel to the direction of wave propagation?

Back

Longitudinal wave

Front

Sound travels in which kind of wave?

Back

Longitudinal waves

Front

What is the primary difference between transverse and longitudinal waves?

Back

Transverse waves have particle motion perpendicular to wave direction; longitudinal waves have particle motion parallel.

Front

Give an example of a transverse wave.

Back

Light waves, waves on a string.

Front

Give an example of a longitudinal wave.

Back

Sound waves, seismic P-waves.

Front

What is a compressional wave?

Back

A wave where particles are compressed and rarefied in the direction of wave travel (another term for longitudinal wave).

Front

What is the wavelength of a wave?

Back

The distance between two consecutive points in phase on a wave (e.g., crest to crest).