Physics · Light and Optics
If light enters from air to some medium A having a refractive index of 1.33, then what is the speed of light in medium A? (Take speed of light in vacuum/air as 3 × 108 m/s)
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 12.67 × 10 8 m/s
- 21.67 × 10 8 m/s
- 31.97 × 10 8 m/s
- 42.26 × 10 8 m/s✓
Correct answer
2.26 × 10 8 m/s
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
Preparing for Physics?
Practice full-length Physics mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Light and Optics MCQs →Want more practice questions on Light and Optics?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Physics · Light and Optics