91影视

The electrical conductivity is inversely proportional to the square of the amplitude of the ion so, .

$蟽鈭�\frac{1}{A^2}$

The current carrying capability of a material is called the electrical conductivity of that particular material.

It is an intrinsic property of the material. It is represented by the symbol$\mathit{蟽}$ .

The electrical conductivity is inversely proportional to the square of the amplitude of the ion so, $\mathit{蟽}\mathbf{鈭�}\frac{\mathbf{1}}{{\mathbf{A}}^{\mathbf{2}}}$.

The current carrying capability of a material is called the electrical conductivity of that particular material. It is an intrinsic property of the material.

It is represented by the symbol $蟽$.

The electrical conductivity is inversely proportional to the square of the amplitude of the ion so,

$蟽鈭�\frac{1}{A^2}$ .

Now, since, oscillator energy is directly proportional to the square of the amplitude of the ion so,

$蟽鈭�\frac{1}{\text{oscillationenergy}}$.

By the equipartition theorem, the oscillation energy is directly proportional the temperature so:

$$\begin{gathered} 蟽鈭�\frac{1}{T} \\ 鈭�T^{-1} \end{gathered}$$

Therefore, it is shown that correct temperature dependence in conductor is $蟽鈭�T^{-1}$.