Question

Relaxation time is defined as the time during which the amplitude of damped oscillation​

Answer 1

Explanation:

The relaxation time \(\tau\) is the time for the `amplitude' to decay to \(e^{-1}\) of its original value. As we've defined it the relaxation time is not very precise. For example, in the diagram the oscillator attains the amplitude \(A e^{-1}\) much earlier!