This book is a concise reference of essential physics equations commonly taught to undergraduate physics and engineering students. It includes over 500 key equations spanning mechanics, electromagnetism, special relativity, quantum mechanics, statistical mechanics, waves and optics, and nuclear physics.
Designed as a reference rather than a textbook, it brings core equations together in one place for quick review and efficient study. It is especially useful for Physics GRE preparation, upper-division coursework, and the transition to graduate-level physics. The book also serves as a convenient refresher for professionals revisiting foundational physics.
This book is intended to serve as a useful and reliable companion for students and practitioners of physics and engineering.