The velocity of electromagnetic radiation in a medium of permittivity $\varepsilon_0$ and permeability $\mu_0$ is given by:
- A$\sqrt{\frac{1}{\mu_0 \varepsilon_0}}$
- B$\sqrt{\frac{\mu_0}{\varepsilon_0}}$
- C$\sqrt{\frac{\varepsilon_0}{\mu_0}}$
- D$\sqrt{\mu_0 \varepsilon_0}$
Explore More
Similar Questions
In an electromagnetic wave,the amplitude of the electric field is $1 \ V/m$. The frequency of the wave is $5 \times 10^{14} \ Hz$. The wave is propagating along the $z$-axis. The average energy density of the electric field,in $J/m^3$,will be:
Medium
View SolutionThe correct statement among the following is:
For a given electromagnetic wave,the magnitude of the electric field is $6.6 \,V \,m^{-1}$ at a point in space. The magnitude of the magnetic field at this point is . . . . . . $T$.
For an electromagnetic wave propagating through vacuum,$\vec{k}$,$\vec{E}$,and $\omega$ represent the propagation vector,electric field,and angular frequency,respectively. The magnetic field associated with this wave is represented by:
The electric and magnetic fields associated with an electromagnetic wave propagating along the $Z$-axis can be represented by:
Vedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo