MCQ
The speed of electromagnetic waves in vacuum is given by
  • A
    $\mu_0 \varepsilon_0$
  • B
    $\sqrt{\mu_0 \varepsilon_0}$
  • C
    $\frac{1}{\mu_0 \varepsilon_0}$
  • $\frac{1}{\sqrt{\mu_0 \varepsilon_0}}$

Answer

Correct option: D.
$\frac{1}{\sqrt{\mu_0 \varepsilon_0}}$
$\frac{1}{\sqrt{\mu_0 \varepsilon_0}}$

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free