Physics · Optics and Illumination
Which law states that the illumination of a surface receiving light flux from a point source is inversely proportional to the square of the distance between the surface and the source?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1Inverse square law✓
- 2Lambert's sine law
- 3Lambert's cosine law
- 4Inverse cosine law
Correct answer
Inverse square law
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 Optics and Illumination MCQs →Want more practice questions on Optics and Illumination?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Physics · Optics and Illumination