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An air-filled waveguide has dimensions a-2.5 cm and be 1,0 em in the x and y direetioms respectivety a) ( Spta) Find the cutoff frequeney of the TEs mode for this waveguide b) (6pts) Find the wave impedance for the TEi0 mode c) (5pts) If the operating frequeney is 12 GHz, List all the modes that will propagate in the waveguide

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o) Given Cation TEIO 10 = 3x10 (b) wave pedo sTEA (0 I- -f ,-435.31A. Eo oly

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