Discussion
If ∈r' and ∈r" are the real and imaginary parts of complex dielectric constant ∈r, and δ is the loss angle. Then
- A.
- B.
- C.tan δ = ∈'∈"
- D.tan δ = 1 - ∈'
Answer: B
If ∈r" = 0, δ = 0.
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