At $t=0,$ for a propagating electromagnetic field, $E_x=1$ and $E_y=0.$ At $t=0\mathrm{.}125$ microsecond $E_x=\frac{1.}{\sqrt[\phantom{2}]{2}}=E_y.$ At $t=0\mathrm{.}25$ microsecond $E_x=0$ and $E_y=1.$

What type of polarization

a$)$ Linear Horizontal

b$)$ Linear Vertical

c$.$ Circular CW

d$)$ Cireular CCW

$3.$If the receiver antenna is in a vertical position, what will be the polarization los for a horizontal wave?

$($a$)0$

b$)1$

c$)0\mathrm{.}5$

d$)0\mathrm{.}707$