Ashish Arora is a distinguished academician, author, guide & Physics guru at International level.


He has been mentoring students for IT JEE, NEET & IPhO since 1992. Many of his students have secured under Top 10 AIRs in various years' IT JEE & NEET including AIR 1 multiple times and won several GOLD & SILVER medals in IPhO in various countries.


This book of PHYSICS GALAXY is a result of deep stress and serious efforts of the brain of Ashish Arora to develop fundamental understanding in Physics.


The book, Physics Galaxy Vol. 4 consists of detailed theory, illustrations & practice questions on:


Chapter-1: Atomic Physics


Chapter-2: Photo Electric Effect & Matter Waves


Chapter-3: X-rays


Chapter-4: Nuclear Physics and Radioactivity

Chapter-5: Geometrical Optics

Chapter-6: Wave Optics