Electronics and Communication Engineering - Electromagnetic Field Theory - Discussion

1. 

Distilled water at 25°C is characterized by σ = 1.7 x 10-4 mho/m and ε = 78 ε0 at a frequency of 3 GHz. Its loss tangent is (ε = 10-9/36p F/m)

[A]. 1.3 x 10-5
[B]. 1.3 x 10-3
[C]. 1.7 x 10-4/78
[D]. 1.7 x l0-4/78ε0

Answer: Option A

Explanation:

Loss tangent .


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