MCQ 511 Mark
If $\vec{E}$ and $\vec{B}$ are the electric and magnetic field vectors of e.m. waves, then the direction of propagation of e.m. direction of wave is along the
- A$\vec{E}$
- B$\vec{B}$
- ✓$\vec{E} \times \vec{B}$
- D$\vec{E} \cdot \vec{B}$
Answer
View full question & answer→Correct option: C.
$\vec{E} \times \vec{B}$
$\vec{E} \times \vec{B}$