Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Assembly curves in a “cycling” experiment, when the force is adjusted back and forth between two values. The vertical lines reflect the jumps of the bead caused by the abrupt movement of the external magnet. Note the reproducible behavior at each force.
