Physics NCERT cover has contended very small but it tells You much more then what You see in the Books, Becuase many derivation and steps are ignored and Leave upon the readers to explore and when You read for the first time You may find it very difficult to understand Because they want to tell more words By writing less, Therefore If You have some other reference Boks then You can take help from them To understand the concepts.

The interesting thing about the NCERT is the quality of question in the exercise and the correctness of the concepts, You may find Many confusions in Other books But NCERT will make it clear so You may take help of any books but don't forget to read NCERT atleast once.