Nuclear Fission in Urdu Hindi || 12th Class Physics

Get ready to dive into the fascinating world of nuclear fission and fusion! Have you ever wondered how energy is generated in nuclear reactors and stars? If so, then you're in for a treat with this video. Join us as we explore the physics behind nuclear fission and fusion in a way that's easy to understand and engaging.


Nuclear fission and fusion are two fundamental processes that play a crucial role in the energy production of our world. Nuclear fission involves splitting a heavy nucleus into two smaller nuclei, while nuclear fusion involves combining two lighter nuclei into a heavier one. Both processes release a tremendous amount of energy, which can be harnessed for various applications.

In this video, we'll take a closer look at nuclear fission and its applications. We'll explore the concept of fission reactions and their role in nuclear power plants. We'll also delve into the specifics of fission reactions in Uranium, using animations to help visualize the process. This video is perfect for students studying nuclear physics in 2nd year or in 12 class physics chapter 21. We'll cover the physical principles behind fission reactions, as well as their practical applications. You'll learn about the different types of fission reactions, as well as the risks and benefits associated with nuclear energy. This video features content from renowned educators such as Wallah Physics, Sir Adeel, and Base Academy. So, what are you waiting for? Let's get started on our journey through the fascinating world of nuclear fission and fusion!
nuclear fission, subdivision of a heavy atomic nucleus, such as that of uranium or plutonium, into two fragments of roughly equal mass. The process is accompanied by the release of a large amount of energy.

In nuclear fission the nucleus of an atom breaks up into two lighter nuclei. The process may take place spontaneously in some cases or may be induced by the excitation of the nucleus with a variety of particles (e.g., neutrons, protons, deuterons, or alpha particles) or with electromagnetic radiation in the form of gamma rays. In the fission process, a large quantity of energy is released, radioactive products are formed, and several neutrons are emitted. These neutrons can induce fission in a nearby nucleus of fissionable material and release more neutrons that can repeat the sequence, causing a chain reaction in which a large number of nuclei undergo fission and an enormous amount of energy is released. If controlled in a nuclear reactor, such a chain reaction can provide power for society’s benefit. If uncontrolled, as in the case of the so-called atomic bomb, it can lead to an explosion of awesome destructive force.

The discovery of nuclear fission has opened a new era—the “Atomic Age.” The potential of nuclear fission for good or evil and the risk/benefit ratio of its applications have not only provided the basis of many sociological, political, economic, and scientific advances but grave concerns as well. Even from a purely scientific perspective, the process of nuclear fission has given rise to many puzzles and complexities, and a complete theoretical explanation is still not at hand.

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