Electrosurgical units (ESUS) supply high-frequency electricity from resonant RLC circuits to cut, coagulate, or otherwise modify biological tissue. HINT (a) Find the resonance frequency (in Hz) of an ESU with an inductance of L = 1.45 µH and a capacitance of 49.0 nF. Hz (b) Calculate the capacitance required (in F) for a resonance frequency of 1.23 MHz. F

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