The free particle and wave packets
Plane waves as idealized states, wave packets as real particles, phase velocity $\omega/k$ and group velocity $d\omega/dk$, and the spreading of a packet in time.
About 35 minutes8 activities Paper packet
Plane waves as idealized states, wave packets as real particles, phase velocity $\omega/k$ and group velocity $d\omega/dk$, and the spreading of a packet in time.
About 35 minutes8 activities Paper packet