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Cavity wave meters are used to measure which parameter of the wave? (a) Wavelength (b) Reflection factor (c) Phase (d) Frequency This question was posed to me during an interview. This interesting question is from Waveguide Current and Excitation in division Waveguides of Electromagnetic Theory Select the correct answer from above options Electromagnetic Theory questions and answers, Electromagnetic Theory questions pdf, Electromagnetic Theory question bank, Electromagnetic Theory questions and answers pdf, mcq on Electromagnetic Theory pdf,electromagnetic theory book pdf,electromagnetic theory pdf notes,electromagnetic theory lecture notes,electromagnetic theory of light,maxwell electromagnetic theory,electromagnetic theory proposed by,electromagnetic theory engineering physics,electromagnetic theory nptel

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Correct choice is (d) Frequency Explanation: Cavity resonators are used in cavity wave meters for the measurement of frequency of the microwave signals.

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