Physics · Electromagnetic Waves
For a plane electromagnetic wave propagating with wave vector k in a homogeneous and isotropic medium, which of the following relations between the electric field E and magnetic field B always holds?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1E · k ≠ 0
- 2E × B = 0
- 3k · (E × B) = 0
- 4E · B = 0✓
Correct answer
E · B = 0
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
👥
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Online Test Series
Start Free Mock Test →Preparing for Physics?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Electromagnetic Waves MCQs →Want more practice questions on Electromagnetic Waves?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Physics · Electromagnetic Waves