Physics Classroom
The Physics Classroom: Forced Vibration
This physics tutorial explores forced vibration. Includes links to natural frequency, standing wave patterns and fundamental frequency and harmonics.
Physics Classroom
The Physics Classroom: 2 Point Source Interference Patterns
The interference of two sets of circular waves with the same frequency and the same amplitude results in a standing wave pattern. These standing wave patterns are known as two-point source interference patterns since they result from the...