Book "the concepts of physics "writtenby hc Verma .this book in English but hc Gupta copied this book in Hindi.he does't change any
point question nomber, topics but he copied this book as it is .he copied this book by an another publication without permission the main publication .this book sold much . but now this book is banned . we do not get this book any where but we get this book to our senior s .hc Verma is an amazing book to build our concept perfectly . by this book we can solve about 98% paper of JEE mains And also we can solve 40% to 50%paper of JEE Advanced . IIT JEE exam is not so tough as we think . If we have clear concepts, we will be able to solve the paper of JEE. so this book is very best book to crack IIt JEE(joint entrence exam)??????????.
