Physics A-Level
Resonant frequency
What Resonant frequency means in Physics A-Level, as defined for AQA.
Definition of Resonant frequency
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Reference: AQA
The driving frequency that matches a harmonic of the string, identified by observing the largest-amplitude stationary wave with clear nodes and antinodes.
Topics that use Resonant frequency
Related terms
- Antinode
- Energy in stationary waves
- Formation of stationary waves
- Graphical analysis
- Harmonics
- Mass per unit length
- Microwave stationary waves
- Node
Using Resonant frequency in the exam
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