Practicing Success

Target Exam

CUET

Subject

Physics

Chapter

Electromagnetic Waves

Question:

The velocity of electromagnetic wave is parallel to

Options:

$\vec{B} \times \vec{E}$

$\vec{E} \times \vec{B}$

$\vec{E}$

$\vec{B}$

Correct Answer:

$\vec{E} \times \vec{B}$

Explanation:

Electromagnetic wave is perpendicular to both $\vec{E}$ and $\vec{B}$.

∴  (B)