A wave whose particles oscillate along its direction of travel is:
- Latitudinal
- Longstanding
- Longitudinous
- Longitudinal
Show answer and solution
Correct answer: D. Longitudinal
1. The particles move back and forth in line.
2. Sound in air behaves this way.
3. It is a longitudinal wave.
_Source: syllabus Physics, Ch 14 'Waves'_