To build a 20 µm wide fixed-free cantilever beam with a force constant of 10 N/m and a resonant frequency of 10 kHz out of single crystal silicon, find the desired length and thickness of the cantilever beam. The Young’s modulus of silicon is 120 GPa. The density of the silicon material is 2330 kg/m3.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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To build a 20 µm wide fixed-free cantilever beam with a force constant of 10 N/m and a resonant frequency of 10 kHz out of single crystal silicon, find the desired length and thickness of the cantilever beam. The Young’s modulus of silicon is 120 GPa. The density of the silicon material is 2330 kg/m3.

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