Physics · Units and Measurements
The experimentally measured value of the fine-structure constant is given as α = e2ℏc = 1137.03604(11). What is the number of significant figures to which α is known?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 111
- 210
- 38✓
- 47
Correct answer
8
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 Units and Measurements MCQs →Want more practice questions on Units and Measurements?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Physics · Units and Measurements