ten students stand in a circle and are told to make a transverse wave. what best describes the motion of the…

ten students stand in a circle and are told to make a transverse wave. what best describes the motion of the students?\neach student bumps the shoulder of his or her neighbor.\nat the exact time, all students take a step to the right.\nthe students skip clockwise, going in a circular motion.\none at a time, each student lifts his or her hands up and then down.
Answer
Answer:
D. One at a time, each student lifts his or her hands up and then down
Brief Explanations:
In a transverse wave, the particles of the medium (in this case, the students) move perpendicular to the direction of wave propagation. When students lift their hands up and then down one at a time, it mimics the motion of particles in a transverse wave. Bumping shoulders (A) is more like a longitudinal wave (particle - to - particle interaction in the direction of wave propagation). All students taking a step to the right (B) is not a wave - like motion. Skipping clockwise (C) is a circular motion, not the characteristic motion of a transverse wave.