If ∈r' and ∈r" are the real and imaginary parts of complex dielectric constant ∈r, and δ is the loss angle. Then

1.

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: Option B

Explanation:

If ∈r" = 0, δ = 0.

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