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MMLU-Pro / 11524 / A rectangular waveguide, 5 cm by 2.5 cm, has an air dielectric. At an excitation…

Problem

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question

A rectangular waveguide, 5 cm by 2.5 cm, has an air dielectric. At an excitation frequency of 4000 megacycles, determinethe propagation constants of the 10, 01, 20, 11, 02, and 55 modes.Assume perfect conductors.

category

engineering

options

  1. j78.5 for the 10 mode, 120.6 for the 01 and 20 modes, 155 for the 11 mode, 250 for the 02 mode, and 720 for the 55 mode
  2. j55.4 for the 10 mode, 93.8 for the 01 and 20 modes, 113 for the 11 mode, 237 for the 02 mode, and 697 for the 55 mode
  3. j62.7 for the 10 mode, 95.4 for the 01 and 20 modes, 118 for the 11 mode, 240 for the 02 mode, and 710 for the 55 mode
  4. j70.2 for the 10 mode, 80.5 for the 01 and 20 modes, 130 for the 11 mode, 210 for the 02 mode, and 680 for the 55 mode
  5. j59.6 for the 10 mode, 91.5 for the 01 and 20 modes, 108 for the 11 mode, 245 for the 02 mode, and 675 for the 55 mode
  6. j66.1 for the 10 mode, 87.9 for the 01 and 20 modes, 105 for the 11 mode, 225 for the 02 mode, and 715 for the 55 mode
  7. j50.4 for the 10 mode, 90.8 for the 01 and 20 modes, 120 for the 11 mode, 230 for the 02 mode, and 700 for the 55 mode
  8. j45.3 for the 10 mode, 88.2 for the 01 and 20 modes, 110 for the 11 mode, 220 for the 02 mode, and 690 for the 55 mode
  9. j48.8 for the 10 mode, 102.3 for the 01 and 20 modes, 125 for the 11 mode, 215 for the 02 mode, and 705 for the 55 mode
  10. j60.3 for the 10 mode, 85.7 for the 01 and 20 modes, 100 for the 11 mode, 200 for the 02 mode, and 650 for the 55 mode

src

stemez-Electromagnetics

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