Evergreen Physics Lab Manual for Class 11 is based strictly according to the syllabus prescribed by the Central Board of Secondary Education. The subject has been presented in a simple, brief and easy to understand language. The book consists of a number of experiments provided with a brief theory, procedure and observations. Precautions and sources of error have been given after the experiments to get accurate result. Each experiment is followed by a number of relevant viva-voce questions to help the students prepare better for their assessment. A few projects have also been included, students may select one of them or more of their own choice. Some demonstration experiments have also been included to illustrate principles and laws of physics. Illustrative diagrams have been used wherever needed.