Engineering Physics by R.K. Gaur and S.L. Gupta remains a foundational and highly respected textbook for engineering students in India. While the search for a free PDF is understandable, it is fraught with legal and ethical issues. Students are strongly encouraged to obtain the book through legitimate channels such as official e-book vendors, libraries, or by purchasing a physical copy. This not only supports the authors and publishers but also ensures access to a complete, virus-free, and high-quality version of the material. By using the correct channels, students can safely benefit from the comprehensive and well-structured content that has made this textbook a classic.