This book is designed as an advanced guide for experiments of Physics. It is added to the book the statistical methods in order to bring near to the student to the real work in the scientific research. Also it is included the theory and deduction of many formulas in order to clear the concepts and to get the concordance between the experiment and the theory. It is hoped that this book covers all needs of the students and achieves the interest and motivation of the students for the real nature of the Physics.