GKP Physics Galaxy Volume 4 Optics & Modern Physics (3rd Edition) By Ashish Arora (English Medium)

Written by renowned physics educator and mentor Ashish Arora, Physics Galaxy Volume 4 is a comprehensive guide covering Optics and Modern Physics for JEE Main, JEE Advanced, BITSAT, Physics Olympiads, and other engineering entrance examinations. This 3rd Edition is designed to help students build a strong conceptual foundation through detailed theory, illustrative examples, and extensive practice questions. The book covers key topics including Atomic Physics, Photoelectric Effect & Matter Waves, X-Rays, Nuclear Physics & Radioactivity, Geometrical Optics, and Wave Optics. Its structured presentation, exam-oriented approach, and advanced problem-solving techniques make it an essential resource for serious aspirants aiming for top ranks in competitive examinations. Published in English Medium, the book is suitable for both classroom learning and self-study.