GATE 2015 ECE - Technical Section Questions

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Multiple Choice

Directions: Carry One Mark Each.

The electric field of a uniform plane electromagnetic wave is

$\overrightarrow{E} = (\overrightarrow{a_z} + j4 \overrightarrow{a_y})exp[j(2 \pi \times 10^7 t - 0.2z)]$

The polarization of the wave is

  1. right handed circular
  2. right handed elliptical
  3. left handed circular
  4. left handed elliptical
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