For a sinusoidal transverse wave travelling on a stretched string, which statements correctly distinguish particle motion from wave propagation?

Select all that apply

• Option A

  Wave velocity describes propagation of phase or disturbance along the string.

• Option B

  Particle velocity describes motion of an individual string element.

• Option C

  A string particle can momentarily have zero transverse velocity while the wave continues to propagate.

• Option D

  Every string particle always moves with transverse speed Aω.