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Fig. 5. Numerical simulations using Debye equation show the effects of (a) dielectric relaxation (for {epsilon}dc = 10 and {sigma} = 0) and (b) electrical conductivity on apparent dielectric constant (for {epsilon}dc = 10 and {Delta}{epsilon} = 20). Measurements of Ethanol ({epsilon}dc = 25.2, {epsilon}{infty} = 4.52, frel = 0.782 GHz) and Butanol alcohol ({epsilon}dc = 17.7, {epsilon}{infty} = 3.3, frel = 0.274 GHz) are also shown.