Physics is a very complex subjects which needs to be given full attention because it can be scoring if you know the fundamentals well enough. There are many books to be referred because physics has both theory as well as numericals.

But the best book is the one given below:

Concepts of physics (Vol. 1 and 2) by H.C Verma  is referred by almost all JEE Main aspirants because its known to have quality problems rather than quantity problems.

For more reference books for physics you should visit the link below:

https://engineering.careers360.com/articles/best-books-for-jee-main

Thank You & All the Best