Application of the Variational Method in Studying of Polar Liquids and Their Concentrated Solutions

The developed new variational method for measuring the permittivity ξ' and dielectric losses ξ'' of polar liquids is free from a number shortcomings. At which minimum amplitude reflected wave (ρ) or standing coefficient η takes place, value ηm at this liquid thickness based on layer in cell. A variant was considered assumption active initial resistance waveguide section with corresponding to η, justified only case low losses. Thus, — cyclopentanol, cyclopentanone their concentrated solutions each other were studied first time, found worthy application as results showed.