railway DFCCIL Executive 2025 Mock Test Electromagnetic Theory Electromagnetic Wave Propagation Wave Polarization
A plane wave is characterized by:
\(\bar E = (0.5 \hat x + \hat y e^{j\pi / 2}) e^{jwt - jkz}\)
The wave is
1
Linearly Polarized
2
Circularly polarized
3
Unpolarized
4
Elliptically Polarized