Physics · Radioactivity
What is the composition of β-rays?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1Protons
- 2Neutrons
- 3Electrons (-1e⁰)✓
- 4Positrons
Correct answer
Electrons (-1e⁰)
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 Radioactivity MCQs →Want more practice questions on Radioactivity?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Physics · Radioactivity