Physics · Ray Optics
For a thin convex lens, if an object is at a distance of x1 from its first focus and its image is at a distance of x2 from the second focus, where f1 and f2 are respectively the first and second focal lengths of the lens, which condition is satisfied (Newton's formula)?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1x1x2 = f1f2✓
- 2x2 - x1 = f2 - f1
- 3x1f2 = x2f1
- 4x1f1 = x2f2
Correct answer
x1x2 = f1f2
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 Ray Optics MCQs →Want more practice questions on Ray Optics?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Physics · Ray Optics