Question

What is difference between amplitude resonance and velocity resonance

Answer 1

This is the phase difference at which maximum energy is transferred from the applied oscillator to the resonating oscillator. It is also known as velocity resonance. Definition of Resonance - "The increase in amplitude of oscillation of an electric or mechanical system exposed to a periodic force whose frequency is equal or very close to the natural undamped frequency of the system."

Answer 2

What is Resonance?

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Resonance describes the phenomenon of increased amplitude that occurs when the frequency of a periodically applied force (or a Fourier component of it) is equal or close to a natural frequency of the system on which it acts.