If the loss tangent of a rectangular waveguide is 0.0004, then Q due to dielectric loss is:

Electronics and Communication Engineering (ECE) : Microwave Communication - Quiz(MCQ)

1250

1800

2450

2500

Correct Answer : Option (D) : 2500

Explanation : Q of a rectangular waveguide due to dielectric loss is given by 1/tanδ. Substituting for tanδ in the above equation, Q due to dielectric loss is 2500.

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