Question

Which quantity enables us to know sharpness of resonance?Answer the given question in brief.

Answer 1

Explanation:

Basically sharpness of resonance is the define as a Q factor, which related to how fast energy decay in an oscillating system. sharpness of resonance are depend upon two factors, or we can say two generally factor that effect the sharpness ho resonance.

Answer 2

Explanation:

Resonance sharpness is the definition of a Q factor referring to how quickly energy declines in an oscillating system. Frequency response is a metric of an oscillation's amplitude as a frequency function.  The Q factor, is linked to how fast the oscillating system's energy declines. The resonance sharpness determinants are majorly dependent on the system involved and upon two factors -

a. Damping

b. Amplitude

The shape of the resonance curve depends on the Q factor as per the equation - Q = Resonance frequency / Bandwidth.