Multiple Choice
What one unique advantage do ridged waveguides provide?
A) It consists of a main run with a rectangular waveguide and a circular rotating joint.
B) It is less expensive to manufacture than a standard rectangular waveguide.
C) It allows operation at lower frequencies for a given set of outside dimensions.
D) It has a value greater than the speed of light.
Correct Answer:

Verified
Correct Answer:
Verified
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