ANSWERS TO QUESTIONS Q1. THROUGH Q63.

1-66 ANSWERS TO QUESTIONS Q1. THROUGH Q63. A-1. Microwave region. A-2. Electromagnetic field theory. A-3. The electromagnetic fields are completely confined. A-4. Conductive material. A-5. Copper loss. A-6. Skin effect. A-7. Air. A-8. Physical size. A-9. The characteristics of the dielectric of a capacitor. A-10. A shorted quarter-wave section called a metallic insulator. A-11. The "a" dimension. A-12. The bus bar becomes wider. A-13. Energy will no longer pass through the waveguide. A-14. The interaction of the electric and magnetic fields. A-15. The relative strength of the field. A-16. Magnetic lines of force must form a continuous closed loop. A-17. The H lines cancel. A-18. The field must be perpendicular to the conductors. A-19. Decrease to zero. A-20. The angles are equal. A-21. Cutoff frequency. A-22. Slower. A-23. Group velocity. A-24. Mode of operation. A-25. Dominant mode. A-26. 1.71 times the diameter. A-27. Transverse electric (TE) and transverse magnetic (TM).