Since its first publication in 1983, Modern Physics 3rd edition (PDF) has been one of the most widely used textbooks for the sophomore-level modern physics course for engineering and science students. It covers all the standard topics in the course, including relativity and introductory quantum mechanics, as well as introductions to high energy physics, statistical physics, astrophysics, nuclear physics, and cosmology. Modern Physics 3e (PDF) provides a balanced presentation of both the historical development of all major modern physics concepts and the experimental evidence supporting the theory.
Note: Contains 2 PDF. One is 22 MB (the main book) and the other is 2 MB (the instructor’s solution manual)