Materials and Components - Engineering

Q1:

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 - ∈'

ANS:B -

If ∈r" = 0, δ = 0.