Chapter 13, Problem 13.5P

To determine

(a)

The dielectric constant of an insulating medium, so that $Z_0=300\Omega$.

To determine

(b)

The dielectric constant of an insulating medium, so that $C=20\text{pF/m}\text{.}$

To determine

(c)

The dielectric constant of an insulating medium, so that $v_p=2.6\times {10}^8\text{m/s}\text{.}$