In resonators with nanoscale I-beams, which factor does not affect the mechanical frequencies of I-beams?(a) Size(b) Density(c) Stiffness(d) Distance between beam and bottom of the cavityI have been asked this question during an internship interview.The doubt is from RF and IF Processing Tradeoffs in division Technology Tradeoffs in Software Defined Radio of Cognitive Radio

In resonators with nanoscale I-beams, which factor does not affect the

1.	In resonators with nanoscale I-beams, which factor does not affect the mechanical frequencies of I-beams?(a) Size(b) Density(c) Stiffness(d) Distance between beam and bottom of the cavityI have been asked this question during an internship interview.The doubt is from RF and IF Processing Tradeoffs in division Technology Tradeoffs in Software Defined Radio of Cognitive Radio
Answer» The correct option is (B) Density For explanation: In resonators with nanoscale I-beams suspended over the CAVITY, the MECHANICAL FREQUENCIES of I-beam are determined by size and stiffness of I-beam, and the distance between the beam and bottom of the cavity.

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