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

If the loss tangent of a rectangular waveguide is 0.0004, then Q due to dielectric loss is: Correct Answer 2500

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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