Emission of α, β & γ Radiations | Class 10 Physics Chapter 20| Radioactivity | New Book Punjab Board

📘 Class 10 Physics Chapter 20 – Atomic and Nuclear Physics | Topic 20.4: Radioactivity Welcome to another lecture of Class 10 Physics according to the New Book 2026 syllabus by PECTAA, Punjab Board. In this lecture, we will study the subtopic Emission of α, β and γ Radiations from Section 20.4 (Radioactivity) of Chapter 20: Atomic and Nuclear Physics. This lecture focuses on the emission of alpha (α), beta (β), and gamma (γ) radiations during radioactive processes. Students will learn the basic concepts of these radiations and develop a better understanding of radioactive emissions according to the prescribed textbook. 🎯 Lecture Details: 📚 Subject: Physics 🎓 Class: Class 10 / 10th Class / Matric 📖 Chapter 20: Atomic and Nuclear Physics ☢️ Topic 20.4: Radioactivity 🔬 Subtopic: Emission of α, β and γ Radiations 📅 Syllabus: New Book 2026 🏫 Board: Punjab Board 📑 Curriculum: PECTAA 📚 What You Will Learn: ✅ Emission of alpha (α) radiation. ✅ Emission of beta (β) radiation. ✅ Emission of gamma (γ) radiation. ✅ Basic concepts of radioactive emissions. ✅ Important concepts for textbook questions and board exam preparation. 📌 Class 10 Physics New Book 2026 – Punjab Board Preparation This lecture is designed for students studying Class 10 Physics, 10th Class Physics, and Matric Physics under the new PECTAA syllabus. It is useful for understanding the topic of radioactive emissions and preparing for Punjab Board examinations. If you are studying Chapter 20, Atomic and Nuclear Physics, watch the complete lecture to strengthen your understanding of α, β and γ radiations. 🔔 Subscribe to Muhammad Hanan for more Class 10 Physics, Chemistry, and Biology lectures, chapter-wise explanations, MCQs, short questions, and exam preparation according to the Punjab Board New Book 2026. 👍 Like the video, share it with your classmates, and leave your questions in the comments. 📖 Keep learning, keep practicing, and prepare confidently for your board examinations! #Class10Physics #Radioactivity #AlphaBetaGamma 00:00 Introduction 01:13 Alpha particles 09:05 Beta particles 16:54 Gamma radiation