This book entitled “Engineering Physics Lab Manual” is intended for the use of First year B.E / B.Tech students of Narasu’s Sarathy Institute of Technology, Poosaripatty, Omalur, and Salem.The main objective of the Engineering Physics Lab Manual is to furnish the conceptual understanding of the basic principles. The experiments are selected from various areas of Physics like Optics, Lasers, Fiber Optics, Sound, Mechanics, Electricity, and Oscillations. The book was written as per the new syllabus prescribed by the Anna University in a simple language. Viva voice questions also included in the book. These experiments will help the students to expertise in the analysis of various concepts in Optics, Mechanical and Fiber Optics related topics.Hence, we hope this book serve for better understanding by the student community with all the details of experiments.The author will be very happy to invite suggestions and constructive criticism which will improve the quality of this book.