Physics · Wave Optics
The refractive index of the medium surrounding a double-slit interference setup is changed from n to 2n. Which of the following statements is correct regarding the change in the interference pattern?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1The fringe width of the pattern decreases by a factor of 2.✓
- 2The fringe width of the pattern increases by a factor of 2.
- 3The central bright maximum turns into a dark minimum.
- 4The fringe pattern completely disappears.
Correct answer
The fringe width of the pattern decreases by a factor of 2.
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 Wave Optics MCQs →Want more practice questions on Wave Optics?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Physics · Wave Optics