A rectangular waveguide has dimensions as a 12cm and b 4cm and medium 0, r 2, r 4 Given Hz 10 cos(25 y) cos (50 y ) cos(10 10 t z) A m Determine (a) Propagated mode and operating frequency (b) Cut off frequency (c) Phase constant (d) Intrinsic wave impedance

Question: A rectangular waveguide has dimensions as a=12cm and b=4cm and medium =0, r = 2, r= 4. Given Hz= 10 cos(25 y) cos (50 y

A rectangular waveguide has dimensions as a=12cm and b=4cm and

medium σ=0, μr = 2, εr= 4.

Given

Hz= 10 cos(25 πy) cos (50 πy ) cos(π×10^10 t -βz) A/m.

Determine:

(a) Propagated mode and operating frequency

(b) Cut off frequency

(d) Intrinsic wave impedance

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