\begin{eqnarray} 0=C_0-\frac{Q}{2\pi\varepsilon}{log}_e(b) \end{eqnarray} |
\begin{eqnarray} V(r)=\frac{Q}{2\pi\varepsilon}{log}_e\left(\frac{b}{r}\right) \end{eqnarray} | \begin{eqnarray} V(a)=\frac{Q}{2\pi\varepsilon}{log}_e\left(\frac{b}{a}\right) \end{eqnarray} |
\begin{eqnarray} C=\frac{2\pi\varepsilon}{{log}_e\left(\frac{b}{a}\right)} \end{eqnarray} |
\begin{eqnarray} A_z(a)=\frac{\mu I}{2\pi}{log}_e\left(\frac{b}{a}\right) \end{eqnarray} | \begin{eqnarray} L=\frac{\mu}{2\pi}{log}_e\left(\frac{b}{a}\right) \end{eqnarray} |
\begin{eqnarray} Z_0=\frac{1}{2\pi}\sqrt{\frac{\mu}{\varepsilon}}{log}_e\left(\frac{b}{a}\right) \end{eqnarray} | \begin{eqnarray} Z_0=60\sqrt{\frac{\mu_r}{\varepsilon_r}}{log}_e\left(\frac{b}{a}\right) \end{eqnarray} |