The broad wall dimension of a waveguide having a cut off frequency of 7.5 GHz is(a) 1(b) 2(c) 3(d) 4The question was posed to me in an interview for internship.The above asked question is from Cut-off Frequency and Wavelength in division Waveguides of Electromagnetic Theory

The broad wall dimension of a waveguide having a cut off frequency of

1.	The broad wall dimension of a waveguide having a cut off frequency of 7.5 GHz is(a) 1(b) 2(c) 3(d) 4The question was posed to me in an interview for internship.The above asked question is from Cut-off Frequency and Wavelength in division Waveguides of Electromagnetic Theory
Answer» RIGHT answer is (b) 2 The best I can EXPLAIN: The cut off frequency and the BROAD wall dimension are RELATED by fc = mc/2a. On substituting for m = 1 and fc = 7.5 GHZ, we get a = 0.02or 2 cm.

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The broad wall dimension of a waveguide having a cut off frequency of 7.5 GHz is(a) 1(b) 2(c) 3(d) 4The question was posed to me in an interview for internship.The above asked question is from Cut-off Frequency and Wavelength in division Waveguides of Electromagnetic Theory

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