Question

2 circles with an overlap. The left circled is labeled Longitudinal Wave with further labels parallel motion, like moving a spring up and down. The right circle is labeled Transverse Wave with further labels perpendicular motion, like moving a spring back and forth. In the overlap are labels particles only move a small amount, particles do not move with the wave.
Venn diagrams are used for comparing and contrasting topics. The overlapping sections show characteristics that the topics have in common, and the sections that are unique to each topic show the characteristics that apply to only that topic. This Venn diagram is comparing longitudinal waves and transverse waves.

Where is the error in this Venn diagram?

“Parallel” and “Perpendicular” are switched.
The spring descriptions of motion are switched.
Particles travel along the wave in longitudinal waves.
Particles move long distances in transverse waves

Answer 1

Answer: The spring descriptions are switched (option 2).

Explanation: Longitudinal waves have particle motion parallel to the wave direction — shown by pushing and pulling a slinky along its length (back and forth along the axis). Transverse waves have particle motion perpendicular to the wave direction — shown by moving a rope or a spring up and down. The labels “parallel” and “perpendicular” were placed correctly, but the spring examples were swapped. (The overlapping statement that particles oscillate locally and are not carried long distances by the wave is correct.)