MCQ
Light wave is travelling along $y-$direction. If the corresponding $\overrightarrow{\mathrm{E}}$  vector at any time is along the $x-$axis, the direction of $\overrightarrow{\mathrm{B}}$  vector at that time is along
  • A
    $y-$axis
  • B
    $x-$axis
  • C
    $+ z-$axis
  • $– z$ axis

Answer

Correct option: D.
$– z$ axis
$– z$ axis

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