Physics · Physics
β किरण का द्रव्यमान क्या है?
- 16.6 x 10-27 kg
- 29.1 x 10-31 kg✓
- 3शून्य
- 4इनमें से कोई नहीं
सही उत्तर देखें
9.1 x 10-31 kg
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!
Preparing for Physics?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Want more practice questions on Physics?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Physics · Physics