In physics, resonance is a phenomenon in which a vibrating system or external force drives another system to oscillate with greater amplitude at specific frequencies . [ example ] A familiar example is a playground swing, which acts as a pendulum.
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Techniques used to confirm a resonance Impact test: One of the most commonly used methods for measuring a system’s natural frequency is to strike it with a mass and measure the response . This method is effective because the impact inputs a small amount of force in the equipment over a large frequency range.
Read moreWhat is the formula of resonating frequency?
Therefore, the resonant frequency can be derived by expressing the equal value of both capacitive and inductive reactance as follows: X L = X . 2ℼfL = 1/ (2ℼfC) f r = 1/ (2ℼ √LC) 17 Mar 2022
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