lectrosurgical 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 $=2\mathrm{.}35$H and a capacitance of $49\mathrm{.}0$ nF$.$

Hz

$($b$)$

Calculate the capacitance required $($in F$)$ for a resonance frequency of $1\mathrm{.}43$ MHz$.$

F