Problem $3(10$ pts$)$

Determine the value of $L$ such that the voltage attenuation of the LP filter is $25$ at $10$ kHz $,$ that is$,|V_{\text{o}\text{u}\text{t}}{|}_{\text{@}10kHz}\frac{|V_{in}|}{25}$ : Clue: Use conservative attenuation estimates discussed in lecture.