Understanding Physics Optics and Modern Physics for JEE Main & Advanced| Edition 2025-26 | DC Pandey

“Optics and Modern Physics” of Understanding Physics series for JEE Main & Advanced serves as a standalone resource encompassing all essential topics without any extraneous content. This book is designed with concise yet complete theory coupled with an ample number of practice questions ensuring an organised and structured approach to learning. Thoroughly revised to ensure accuracy and relevance the key features of this revised edition are: • Each chapter or unit is subdivided into a modular format • Pointer theory illustrative examples and an adequate number of questions are included to reinforce understanding • Every unit ends with unit exercises presented at two levels for practice and assessment • Most exercises are accompanied by helpful hints • Cover all logical problems from Irodov and previous years’ questions (PYQs) • Level of questions ranges from zero to 1.25 times the highest level of JEE Advanced.