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Answer the following waveguide fundamental questions A)What is the value of the cutoff frequency for a...

Answer the following waveguide fundamental questions

A)What is the value of the cutoff frequency for a TE32 mode in an air filled waveguide of dimensions 4 centimetres by 3 centimetres?

B) If a wave is introduced at a lower frequency than the cutoff frequency, what happens?

C) If a wave is introduced at a higher frequency than the cutoff frequency, what happens?

D) What is the value of the cutoff frequency and the useful operating frequency range for a waveguide of dimensions 2.286 centimetres by 1.143 centimetres?

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