A tuning fork has a frequency of 440 Hz. What does a frequency of 440 Hz mean? Calculate the period of vibration. A frequency of 440 Hz means that the prongs of the tuning fork vibrate 440 times ...
it resonates at its natural frequency, you sense that resonance, and feed it back into it to keep it sustaining. With a tuning fork oscillator, the vibration forcing and the feedback are both done ...
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