Its an Arihant book that offers detailed analysis of each chapter and the questions that were asked from that chapter in previous years . It covers physics of both 11th and 12th grade .It has questions of mains +advance level. This book is really useful if you are seeking to apply for engineering exams . Apart from engineering exams this book can also help you to get and apply your conceptual knowledge as the more you practice the more you understand the topic.
