MCQ
In an electromagnetic wave, the electric field vector $E$ and magnetic field vector $B$ are
  • Perpendicular to each other
  • B
    Parallel to each other
  • C
    at $45^{\circ}$ to each other
  • D
    can have any angle between them

Answer

Correct option: A.
Perpendicular to each other
Perpendicular to each other.

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