# Physics by Khan Sir New Edition for Competitive Exams > Latest Physics book by Khan Sir for SSC, Railway, Defence and State-level exams. ## Details - **Author:** Khan Sir - **Publisher:** Khan Global Studies Publications - **Language:** English - **Edition:** New Edition - **Year:** 2025 - **Pages:** 90 - **File Size:** 46.1 MB - **Difficulty:** intermediate - **Price:** Free - **URL:** https://www.allcompetitionclasses.co.in/books/physics-by-khan-sir-new-edition ## Exam Relevance - SSC CGL - SSC CHSL - SSC MTS - SSC GD - SSC CPO - RRB NTPC - RRB Group D - RRB ALP - NDA - CDS - AFCAT - CAPF - State PCS Exams - Bihar Police - UP Police - Delhi Police - Teaching Exams ## Subjects & Topics - Mechanics - Motion and Force - Heat and Thermodynamics - Light and Optics - Electricity - Magnetism - Modern Physics - General Science - Physics - General Science - Competitive Exam Prep ## Tags #physics by khan sir new pdf #khan sir physics book pdf #kgs physics new edition #physics notes for ssc #railway physics book #general science physics pdf #rrb ntpc physics notes #physics objective questions pdf #bhautik vigyan khan sir #physics one liner pdf #general science by khan sir #state pcs physics notes #competitive exam physics book #ssc physics preparation #kgs science book pdf ## Full Description Physics by Khan Sir New Edition is a modern competitive examination guide designed for students preparing for government job examinations where General Science plays a crucial role. Published by Khan Global Studies Publications, the book focuses on simplifying Physics concepts and presenting them in an examination-oriented format. The content is designed to help aspirants understand important principles, scientific laws, formulas, and practical applications that are frequently asked in competitive examinations. Whether you are preparing for SSC, Railway, Defence, Police, Teaching, or State-level examinations, this book aims to make Physics easier to understand and revise. Many students struggle with Physics because of complex theories and formulas. Khan Sir's teaching approach addresses this challenge by breaking down difficult topics into simple concepts supported by examples and practical explanations. The book focuses on building conceptual clarity first and then connecting those concepts with objective examination questions. This method helps students retain information more effectively and apply it during examinations. The book starts with basic concepts such as physical quantities, units and measurements, SI units, dimensions, motion, speed, velocity, acceleration, force, momentum, and Newton's laws of motion. These chapters form the foundation of Physics and are essential for understanding advanced topics. Important formulas and scientific principles are explained in a concise manner suitable for competitive examination preparation. Mechanics is one of the major sections covered in the book. Topics include work, energy, power, gravitation, friction, pressure, density, buoyancy, fluid mechanics, and simple machines. Questions from these areas frequently appear in SSC and Railway examinations. The book presents them using easy language and examination-focused explanations. Heat and Thermodynamics are explained through chapters covering temperature scales, thermal expansion, modes of heat transfer, specific heat, latent heat, and basic thermodynamic principles. These topics are important for General Science sections and often appear in objective examinations. The optics section includes reflection, refraction, mirrors, lenses, optical instruments, human eye, defects of vision, and related applications. The explanations focus on conceptual understanding while also highlighting important examination facts. Students can quickly revise key laws and principles before examinations. Electricity and Magnetism form another important part of the book. Topics such as electric current, voltage, resistance, Ohm's law, electric circuits, magnetic effects of current, electromagnetism, generators, motors, transformers, and electrical safety are discussed in a simple and practical manner. These concepts are frequently asked in government recruitment examinations. The New Edition also includes Modern Physics topics such as atomic structure, radioactivity, nuclear energy, semiconductors, communication technology, satellites, and recent scientific developments. These chapters help students prepare for contemporary science-related questions that increasingly appear in competitive examinations. Important facts, formulas, scientific discoveries, and objective questions are integrated throughout the book. This makes it useful not only for learning concepts but also for quick revision. Students can easily identify examination-relevant points and strengthen their preparation through repeated revision. The book is highly useful for SSC CGL, SSC CHSL, SSC MTS, SSC GD, SSC CPO, RRB NTPC, RRB Group D, RRB ALP, Railway Recruitment Exams, NDA, CDS, AFCAT, CAPF, State PCS Examinations, Bihar Police, UP Police, Delhi Police, Teaching Recruitment Exams, and various other government recruitment examinations. Since these exams often include General Science questions, a strong understanding of Physics can contribute significantly to overall scores. Khan Sir is one of India's most recognized educators in the field of competitive examination preparation. Through Khan Global Studies, he has helped millions of students prepare for government examinations. His teaching style focuses on conceptual clarity, practical examples, and easy explanations. The Physics New Edition follows the same approach and is designed to make learning Physics accessible for students from all educational backgrounds. The PDF version is convenient for study on smartphones, tablets, laptops, and desktops. Students can revise important topics anytime and anywhere, making it suitable for self-study and last-minute preparation. The digital format also enables quick access to important chapters and formulas. For aspirants looking for a straightforward and examination-oriented Physics resource, Physics by Khan Sir New Edition provides a practical balance between conceptual learning and objective examination preparation. Regular study and revision from this book can help strengthen General Science preparation and improve examination performance. --- - **URL:** https://www.allcompetitionclasses.co.in/books/physics-by-khan-sir-new-edition [Download / View Book](https://www.allcompetitionclasses.co.in/books/physics-by-khan-sir-new-edition) [Browse All Books](https://www.allcompetitionclasses.co.in/books)