PreviousElectronics and Communication Engineering / Electromagnetics - Waveguides
2026 Q33
The cutoff frequency (in GHz) for the dominant TE10 mode of an air-filled rectangular waveguide of inner dimension 0.28 inch × 0.14 inch is ____. (rounded off to two decimal places...
NextElectronics and Communication Engineering / Electromagnetic Theory - Electrostatic Fields
2024 Q16
Let $\hat{i}$ and $\hat{j}$ be the unit vectors along x and y axes, respectively and let A be a positive constant. Which one of the following statements is true for the vector fiel...