This book A TEXTBOOK OF ENGINEERING PHYSICS-I is especially written for the first-semester of all branches of diploma engineering student. The organization and content of this book are methodically arranged, thought this book follows the sequence of topics as prescribed in the latest syllabus for diploma engineering by Jharkhand University of Technology, Ranchi. The book book written as per the need of N.B.A. New Delhi. An important feature of this book in the inclusion of several numerical problems (solved & unsolved). Numerical problems are designed to help student recognize particular physical concepts so as to strengthen their problem-solving ability. Multiple choice question (MCQ) with answer and short and long type question at the end of each chapter are designed to probe a student's grasp of concept thought in the text. This book A TEXTBOOK OF ENGINEERING PHYSICS-I is especially written for the first-semester of all branches of diploma engineering student. The organization and content of this book are methodically arranged, thought this book follows the sequence of topics as prescribed in the latest syllabus for diploma engineering by Jharkhand University of Technology, Ranchi. The book book written as per the need of N.B.A. New Delhi. An important feature of this book in the inclusion of several numerical problems (solved & unsolved). Numerical problems are designed to help student recognize particular physical concepts so as to strengthen their problem-solving ability. Multiple choice question (MCQ) with answer and short and long type question at the end of each chapter are designed to probe a student's grasp of concept thought in the text.* UNITS AND MEASUREMENTS * MOTION ALONG A STRAIGHT LINE AND FORCE * ANGULAR MOTION * GRAVITATION * WORK ENERGY & POWER * ELASTICITY * SURFACE TENSION * VISCOSITY * HEAT * SOUND * ACOUSTICS OF BUILDING * 1st Semester Diploma Engineering Examination 2019 * Model Test Paper 1 and 2