JJlol346 JJlol346
  • 21-04-2024
  • Physics
contestada

TE and TM waves similar to TEM waves. Both TEmn and TMmn waves in an air-filled rectangular waveguide have characteristics of TEM waves in free space
A) at propagating frequencies close to the cutoff.
B) at frequencies far above the cutoff.
C) at intermediate frequencies between those in (A) and (B).
D) at none of the propagating frequencies.

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