Nuclei Part 2 | Class 12 physics

Описание: 📘 Nuclei | Nuclear Force, Binding Energy & Mass Defect | Class 12 Physics

In this video, we study the most important concepts of the chapter Nuclei from Class 12 Physics, which explain the stability of atomic nuclei. These topics are highly important for CBSE board exams, NEET, and JEE.

🔹 Topics covered in this video:

✅ Nuclear Force

Force responsible for binding protons and neutrons inside the nucleus
Properties: very strong, short-range, charge independent
Comparison with gravitational and electrostatic forces
✅ Mass Defect

Difference between the actual mass of the nucleus and the sum of masses of individual nucleons

Physical meaning of mass defect

Role of mass defect in nuclear binding

✅ Binding Energy

Relation between mass defect and binding energy (Einstein’s mass–energy relation)

Binding energy per nucleon

Stability of nuclei based on binding energy

Importance of binding energy curve (conceptual understanding)

✨ The concepts are explained in a simple, step-by-step manner, strictly based on NCERT, to help students understand theory and solve numericals confidently.

👨‍🎓 Useful for:
✔ Class 12 CBSE students
✔ NEET & JEE aspirants
✔ Revision of Nuclear Physics concepts