The electric field of a uniform plane electromagnetic wave is
$$\overrightarrow{E} = \left(\overrightarrow{a}_{x} + j 4 \overrightarrow{a}_{y}\right) \text{exp }[j(2\pi \times 10^{7}t – 0.2z)].$$
The polarization of the wave is
- right handed circular
- right handed elliptical
- left handed circular
- left handed elliptical