Astronomy · Star Formation
Where does a protostar get the energy to shine and fully form into a star?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1External heat from surrounding nebula
- 2Gravitational contraction
- 3Energy produced during hydrogen fusion into helium✓
- 4Nuclear fission of heavy elements
Correct answer
Energy produced during hydrogen fusion into helium
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 Astronomy?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Star Formation MCQs →Want more practice questions on Star Formation?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Astronomy · Star Formation