Nuclei can be challenging because it includes several connected concepts. You may find it difficult to understand nuclear composition, mass defect, binding energy, radioactive decay, fission, and fusion. Remembering formulas, graphs, units, and solving numerical questions correctly can also be difficult during NEET exams.
Physics Wallah videos explain these topics through simple lessons, solved examples, useful tricks, and previous-year questions (PYQs). You can learn the basic concepts, practise numerical problems, and revise important formulas. Watching these videos in a planned sequence can help you understand the chapter better and prepare for NEET Physics.
In this video, the Atoms and Nuclei unit is taught as a crash-course revision lesson. You study Nuclear Numericals, Nuclear Force, Mass Defect, Binding Energy, Nuclear Stability, Radioactivity, Radioactive Decay, Half-Life, Mean Life, Reactor Power, Fission, and Fusion. Atomic Physics and Bohr’s Hydrogen Model are also included. Tricks and Previous-Year Questions connect these ideas with NEET problem-solving and focused exam practice.
Use it when you need one lesson to connect Atomic and Nuclear Physics before a test.
In this video, the Nuclei topic is presented through a quick revision lesson focused on Mass–Energy Ideas, Atomic Mass Units, Nuclear Size, Radius, Volume, Density, and Mass Number relationships. You also study Mass Defect, Binding Energy, Stability, Fission, Fusion, and Nuclear-Force properties. Examples, graphs, Assertion-Reason questions, ratios, and Previous-Year Problems show how to apply these ideas in NEET Physics.
This lesson suits students who have studied Nuclei once and need a focused recap. Its question-based approach supports faster formula recall, better handling of ratios and graphs, and more accurate revision before NEET practice tests.
This video starts with the basics of Nuclei, including atomic mass units, particle masses, nuclear radius, nuclear size, mass number, and nuclear density. It explains radius, density, and volume-ratio questions with simple examples, short tricks, and step-by-step calculations. You will also learn about isotopes, isobars, and isotones with examples.
Watch this video if you want to revise the basics before solving difficult questions. The examples help you understand common formulas, remember important values, and solve numerical problems with more confidence.
This short video covers the main topics in Nuclei, starting with nuclear composition and nuclear forces. It explains mass defect, binding energy, binding energy per nucleon, and the binding-energy curve. You will also learn about alpha, beta, and gamma decay, along with nuclear fission. The lesson ends with a chapter summary to help you revise the key concepts.
This video is useful when you want to revise the whole chapter in less time. Watch it after studying Nuclei in detail to refresh important concepts, review radioactive decay, and find topics that need more numerical practice.
The video begins with the Nucleus, Nuclear Composition, Atomic and Nuclear Sizes, Protons, Neutrons, Electrons, Isotopes, and Alpha Particles. It then explains Mass–Energy Equivalence, Energy-Unit Conversion, Planck’s Relation, Particle-Energy Values, Matter and Antimatter, Positrons, Pair Production, Pair Annihilation, and Nuclear Energy Levels. Binding Energy, Mass Defect, Fission, Fusion, and PYQs extend the exam-focused coverage.
Students needing a fast overview of terms, units, and calculation steps can use it before solving Nuclei questions. Reminders about unit errors and difficult numericals support careful work, quick recall, and targeted revision close to the exam.
These five Physics Wallah videos help you prepare for Nuclei through simple explanations, numerical practice, previous-year questions (PYQs), and quick revision. You can start with the basic concepts and gradually move to full-chapter lessons and exam-focused questions.
Revise important topics such as mass defect, binding energy, radioactive decay, fission, and fusion. Practising the examples and questions from these videos can help you improve concept clarity, recall formulas, and prepare more confidently for NEET Physics.
