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The dominant mode in waveguide is the mode which has (a) Highest frequency (b) Highest wavelength (c) Lowest phase constant (d) Highest attenuation The question was asked during an interview for a job. Question is from Types of Waveguides topic in section 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 answer is (b) Highest wavelength For explanation: The dominant mode is the mode which has the minimum frequency or maximum wavelength available for propagation of the waves.

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