Target Exam

CUET

Subject

Physics

Chapter

Electromagnetic Waves

Question:

Which of the following relation is correct?

Options:

$\sqrt{ε_0}E_0=\sqrt{\mu_0}B_0$

$\sqrt{\mu_0ε_0}E_0=B_0$

$E_0=\sqrt{\mu_0ε_0}B_0$

$\sqrt{\mu_0}E_0=\sqrt{ε_0}B_0$

Correct Answer:

$\sqrt{\mu_0ε_0}E_0=B_0$

Explanation:

$c=\frac{1}{\sqrt{\mu_0ε_0}} \, and \, c =\frac{E_0}{B_0}$