Physics · Units and Measurements
The thickness of a thread is measured by a student using a microscope of magnification 100. He finds the average observed width of the thread under the microscope to be 5.7 mm. What is the actual estimated thickness of the thread?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 10.57 mm
- 20.09 mm
- 3171 mm
- 40.057 mm✓
Correct answer
0.057 mm
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