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The range of frequencies handled by the waveguides is in

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The range of frequencies handled by the waveguides is in

(a) Hz

(b) KHz

(c) MHz

(d) GHz

I have been asked this question during a job interview.

Origin of the question is Types of Transmission Lines in section Transmission Lines of Electromagnetic Theory

1 Answer

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Best answer
Correct answer is (d) GHz

The best explanation: The waveguides are operated in the GHz range. In particular, the waveguides are active above 6 GHz. The range goes upto several tens of GHz. Beyond this range, the transmission is handled by optic fibre cables.

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