Hi,

If you are finding it very difficult in the books of Physics for JEE Exam, then you must start with NCERT books. These are very best and basic books for the preparation of JEE Exam.

Sometimes having too many books, makes you confusing. So, don't go for many books. First complete your Ncert, and after completing that, move to some other good book, just one more.

Solving previous year papers is the key factor in scoring good marks. So, solve as much papers as you can. You can also give mock tests.

Below, I am providing a link. You can check all the stuff related to this exam in hindi here.

https://www.google.com/amp/s/engineering.careers360.com/hi/articles/how-crack-jee-main-2020/amp

Hope it helps you.