Physics · Fluid Mechanics
On which primary principle does a ballpoint pen function?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1Viscosity
- 2Capillary action and surface tension✓
- 3Gravitational force only
- 4Boyle's law
Correct answer
Capillary action and surface tension
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 Fluid Mechanics MCQs →Want more practice questions on Fluid Mechanics?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Physics · Fluid Mechanics