HomeGeneral KnowledgeRadioactivity is a phenomenon of the spontaneous emission of 62. Radioactivity is a phenomenon of the spontaneous emission ofBy Admin / September 19, 2025 A. protons (alpha particles) B. electrons (beta particles) C. gamma rays (short wave electromagnetic waves) D. All of the above ✅ The correct answer is option D.
1. In which field is the Dhanwantri Award given? Leave a Comment / Awards and Honours MCQs, General Knowledge / By Admin
2. Which of the following awards was conferred on Mrs. Kiran Bedi? Leave a Comment / Awards and Honours MCQs, General Knowledge / By Admin