Physics · Electromagnetic Waves
For parallel polarization and lossless dielectrics, the expression for the Brewster angle (θ p ) for an electromagnetic wave traveling from medium 1 to medium 2 (with permittivities ε 1 and ε 2 respectively) is given by:
- 1θ p = cos -1 (√( ε 1 ε 2 ))
- 2θ p = tan -1 (√( ε 2 ε 1 ))✓
- 3θ p = sin -1 (√( ε 2 /ε 1 1 + ε 2 /ε 1 ))
- 4θ p = sin -1 (√( ε 1 /ε 2 1 + √(ε 1 /ε 2 ) ))
Correct answer
θ p = tan -1 (√( ε 2 ε 1 ))
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!
Preparing for Physics?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
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