1. Orbital Motion: The water particle undergoes circular or elliptical orbital motion. As the wave passes, the particle moves in a circular or elliptical path, alternating between rising up and sinking down.
2. Wave Height and Amplitude: The height of the wave determines how high the water particle moves from its original position. The wave amplitude corresponds to the maximum displacement of the particle from its rest position.
3. Horizontal Movement: In addition to the vertical motion, the water particle also experiences horizontal movement. This horizontal motion is in the direction of the wave's propagation.
4. Surface Tension: Near the surface, water particles are also influenced by surface tension, which is the tendency of water molecules to form a cohesive layer at the surface. Surface tension affects the shape and behavior of small waves and ripples.
5. Wave Speed and Wavelength: The speed at which the water particle moves depends on the wave speed and wavelength. Faster-moving waves cause the particle to move faster, while longer wavelengths result in more extensive horizontal movement.
6. Energy Transfer: As the wave passes, it transfers energy to the water particle. This energy is initially imparted by the wind, which generates waves at the ocean's surface. The wave energy is propagated through the water, causing the water particles to move.
These changes in the water particle's motion occur as the wave passes through it. The particle continues this oscillating movement until the wave energy dissipates or the wave reaches the shoreline.
