What determines the resonance frequency of a system?

Answer 1

For a mechanical system, the resonant frequency is determined by the square root of the ratio of the restoring force to the (reduced) mass of the oscillator.

For an electrical resonator that can be represented as an equivalent RLC circuit, the resonant frequency is proportional to 1 divided by the square root of the impedance multiplied by the capacitance.

Other answers are possible. What sort of system are you dealing with?

Answer 2

The observe resonance comes from Latin and potential to "resound" - to sound out including a noisy sound. Resonance is a undemanding reason for sound production in musical contraptions. In physics view, resonance refers back to the tendency of a device to oscillate with greater beneficial amplitude at some frequencies than at different frequencies. Frequencies at which the reaction amplitude is a relative maximum are person-friendly as resonance frequencies. At those frequencies, even small periodic utilising forces can produce great amplitude oscillations, via fact the device shops vibrational ability. From a vibration attitude, all the numerous products on an merchandise including a violin even have this resonant or appropriate frequency. whilst in this appropriate mode, the ability is suitable utilized and stipulations are optimum and is the reason the different violin vibrating. yet another occasion would be a bridge. Bridges have been person-friendly to break down from wind gusts which could no longer have been reliable adequate to do this. What happened became the wind blew basically top to reason a hum to take place - like a wind tool. AS this hit resonance with the metallic and urban, the vibration intensified and traveled all over the form.

Answer 3

Just to expand on the electrical systems point of view, at resonance frequency the current is at its maximum level

Answer 4

To a first approximation, resonance is determined by the inertia of the system and the restoring force. In a simple spring-mounted mass, with a mass m and a spring of spring constant k, f=2π*sqrt(k/m). Electrical, hydraulic, and other systems have analogous solutions. For detailed analysis, there can be damping, clipping, driving forces, etc. that have to be considered.

Answer 5

Just to expand further on the resonance in an electical circuit, the current is maximum in a series resonant circuit, but minimum in a parallel resonant circuit.