MCQ
Light wave is travelling along $y-$ direction. If the corresponding $\vec E$ vector at any time is along the $x-$ axis, the direction of $\vec B$ vector at that time is along
- A$y-$ axis
- B$x-$ axis
- ✓$+z -$ axis
- D$-\,z-$ axis
✓
Answer
Correct option: C.
$+z -$ axis
c
Light wave is an electromagnetic wave in which $\vec E$ and $\vec B$ are at right angles to each other as well as at right angles to the direction of wave propagation.
Light wave is an electromagnetic wave in which $\vec E$ and $\vec B$ are at right angles to each other as well as at right angles to the direction of wave propagation.
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