Calculate the Voltage Standing Wave Ratio (SWR) and voltage reflection coefficient ($\Gamma$) if a transmission line with characteristic impedance $Z_0 = 50\,\Omega$ is connected to an antenna load impedance $Z_L = 75\,\Omega$:

Let us compute the parameters step-by-step:

1. Reflection Coefficient ($\Gamma$):

2. Standing Wave Ratio (SWR):

(Alternatively, for purely resistive loads where $Z_L > Z_0$, $SWR = \frac{Z_L}{Z_0} = \frac{75}{50} = 1.5$).

Thus, $SWR = 1.5$ and $|\Gamma| = 0.2$.

Option Analysis: