Choose the correct statements: For a wave propagating in an air filled rectangular waveguide

TEM mode is possible if the dimensions of the waveguide are properly chosen.

Waveguide wavelength is never less than the free space wavelength.

Wave impedance is never less than the free space impedance.

Phase velocity is never less than the free space velocity.

Choose the correct statements: For a wave propagating in an air filled

1.	Choose the correct statements: For a wave propagating in an air filled rectangular waveguide
A.	Waveguide wavelength is never less than the free space wavelength.
B.	Wave impedance is never less than the free space impedance.
C.	Phase velocity is never less than the free space velocity.
D.	TEM mode is possible if the dimensions of the waveguide are properly chosen.
Answer» D. TEM mode is possible if the dimensions of the waveguide are properly chosen.

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Choose the correct statements: For a wave propagating in an air filled rectangular waveguide

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Choose the correct statements:
For a wave propagating in an air filled rectangular waveguide