Physics · Wave Optics (Interference)
In an ideal double-slit experiment, when a glass plate of refractive index 1.5 and thickness t is introduced in the path of one of the interfering beams (wavelength λ), the intensity at the position where the central maximum occurred previously remains unchanged. The minimum non-zero thickness of the glass plate is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1λ
- 2λ3
- 32λ3
- 42λ✓
Correct answer
2λ
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 (Interference) MCQs →Want more practice questions on Wave Optics (Interference)?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Physics · Wave Optics (Interference)