The loss tangent for a circular cavity resonator is 0.0004.Then the unloaded Q due to dielectric loss is:

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

560

1350

1560

2500

Correct Answer : Option (D) : 2500

Explanation : Unloaded Q due to the dielectric loss in a circular cavity resonator is the reciprocal of the loss tangent. Hence, taking the reciprocal of the loss tangent, unloaded Q due to dielectric loss is 2500.

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