Electrosurgical units (ESUs) supply high - frequencyelectricity from resonant RLC circuits to cut, coagulate, orotherwise modify biological tissue. (a) Find the resonant frequencyof an ESU with an inductance of L =5 1.25 µH and acapacitance of 47.0 nF. (b) Calculate the capacitance requiredfor a resonant frequency of 1.33 MHz.

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Asked Dec 25, 2019
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Electrosurgical units (ESUs) supply high - frequency
electricity from resonant RLC circuits to cut, coagulate, or
otherwise modify biological tissue. (a) Find the resonant frequency
of an ESU with an inductance of L =5 1.25 µH and a
capacitance of 47.0 nF. (b) Calculate the capacitance required
for a resonant frequency of 1.33 MHz.

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Expert Answer

Step 1

(a)Write the expression for resonant frequency.

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[Lis the inductance (1) (I) C is the capacitence 2.7 JLC

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Step 2

Substitute the values i...

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f = 27 (51.25 x10* H)(47×10°F) =1.03 x10° Hz

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