Which factor determines whether the medium is free space, lossless die – InterviewSolution

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1.	Which factor determines whether the medium is free space, lossless dielectric, lossy dielectric or good conductor?
Answer» Loss tangent (i) for lossless dielectric, tan θ ≤ 1 (ii) for good conductor, tan θ >> 1 (iii) for lossy dielectric, tan θ = 1.

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