Physics · Nuclear Physics and Radioactivity
उपयोग किए गए परमाणु ईंधन (spent nuclear fuel) में लंबे समय (हजारों वर्षों) तक रेडियोधर्मिता में योगदान देने वाला मुख्य समस्थानिक (आइसोटोप) कौन सा है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1स्ट्रॉन्शियम-90
- 2प्लूटोनीयम-239✓
- 3कोबाल्ट-60
- 4सीज़ियम-137
सही उत्तर देखें
प्लूटोनीयम-239
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 Nuclear Physics and Radioactivity MCQs →Want more practice questions on Nuclear Physics and Radioactivity?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Physics · Nuclear Physics and Radioactivity