Drawback Effect
Drawback effect occurs when a trough of a tsunami wave arrives at the
shore before the crest. Ocean will recede for a substantial amount before a
wall of water will come crushing down onto the shore. The following java applet
demonstrates such effect.
Note: "Step" and "Measure" Buttons have not been implemented. Future students may wish to implement the two buttons as well as to improve the functionality of this java applet.