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Why dielectric constant of polyethylene is independent of temperature?
Wiki User
∙ 12y ago
it is a polymer in which their is no induction effect and no dipoles are formed within the molecules as all the bonds are of equal strength and therefore no polymerization occurs in contrast to molecules such as pvc
Wiki User
∙ 12y ago
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What is dielectric constant in chemical terms?
dielectric constant
What is the much more polar solvent?
Formamide is the most polar solvent. It has a dipole moment of 3.73 and a dielectric constant of 109. As a comparison, water has a dipole moment of 1.85 and a dielectric constant of 80. The higher the dipole moment value and the dielectric constant, the more polar the solvent. At the opposite, the less polar solvents are hexane, benzene and carbontetrachloride.
What is the effect of dielectric constant of water on the solubility of the ionic salt?
Water has a very high dielectric constant so when an ionic salt is placed in water it ionizes and water molecules react with ions of solute and make a solution
The variable that Boyles law holds constant is?
Temperature remain constant.
Which of the following is true of an isothermal process Temperature is constant W equals Q ΔU equals 0 Pressure is constant?
Temperature is constant.
Why does dielectric constant decrease with an increase in temperature?
If the temperature increases, the conductivity will increase too which means the dielectric constant is reduced
What is the effect of temperature on dielectric constant of a dielectric?
Usually, dielectric materials have permanent dipoles. As temperature increases, the molecules in the dielectric have more thermal energy and therefore, the amplitude of random motion is greater. This means that the molecules are less closely aligned with each other (even in the presence of an electric field). Hence, the dielectric constant reduces.
What is dielectric constant in chemical terms?
dielectric constant
Dielectric constant of insulator depends on?
Frequency of alternating field applied & temperature
What is the sodium hypochlorite dielectric constant?
dielectric constant for sodium Hypochlorite
Which dielectric in this world has highest dielectric constant?
Strontium Titanate has a dielectric constant of 233. TDK in Japan makes Ultra-high Voltage Ceramic Capacitors using this as the dielectric material. Compared to distilled water at 76.7 - 78.2 (lowers as temperature rises). Types of glass can vary between 4 and 10.
Dielectric constant of metal is?
The dielectric constant varies, depending on the material.
How water is dielectric constant?
The dielectric constant of water varies with temperature and is approximated by this polynomial equation: E = 87.740 - 0.40008*t + 9.398*(10^-4)*t^2 - 1.410*(10^-6)*t^3
What is relative permittivity if dielectric constant of water is 80.10?
'Dielectric constant' is an archaic term for relative permittivity. They are one and the same.
Is dielectric strength the same as dielectric constant?
No, these are two unrelated properties of a material.
What is the dielectric constant of Silver?
infinite
What is the Electric field inside a Dielectric?
E = Eo/k k is dielectric constant
