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Practice over 1000+ GATE-level questions from this topic!

Designed to match the latest GATE pattern with topic-wise precision, difficulty tagging, and detailed solutions.

Q#1 Waveguides GATE EC 1992 MCQ +2 marks -0.66 marks

Which of the following statements is/are correct?        

All the resonant frequencies of a microwave cavity are harmonics of a single frequency

No two of the resonant frequencies of a microwave cavity are harmonics of a single frequency

Resonant frequencies of a microwave cavity form distinct sets of harmonically related frequency

None of the above, because a microwave cavity does not resonate at a number of frequencies.

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