in Others edited by
2 views
0 votes
0 votes

GATE ECE 2010 | Question-25

The electric field component of a time harmonic plane EM wave traveling in a nonmagnetic lossless dielectric medium has an amplitude of $1 \; \mathrm{V/m}$. If the relative permittivity of the medium is $4$, the magnitude of the time-average power density vector (in $\text{W/m}^{2}$ ) is

  1. $\frac{1}{30 \pi}$
  2. $\frac{1}{60 \pi}$
  3. $\frac{1}{120 \pi}$
  4. $\frac{1}{240 \pi}$
in Others edited by
by
32.7k points
2 views

Please log in or register to answer this question.

Welcome to GO Electronics, where you can ask questions and receive answers from other members of the community.