in Others edited by
9 views
0 votes
0 votes

GATE ECE 1993 | Question-21

A plane electromagnetic wave of the form $\vec{E}=\hat{y} E_{0}\left[\cos 2 \pi\left(5 \times 10^{14} \sec ^{-1}\right) t-\left(2.5 \times 10^{6} \mathrm{~m}^{-1}\right) x\right]$ (where $E_{0}$ is a constant and $y$ is the unit vector along $y$-direction) represents a wave propagating along

  1. $+x$ direction
  2. $+y$ direction
  3. $-x$ direction
  4. $-y$ direction

     

in Others edited by
by
32.7k points
9 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.