How to prepare physics for class 12 cbse board exam 2020?
hello,
get the NCERT Book and solve the book. answer all the theory questions and solve the numericals step by step. you can able to do it with basic concepts and guidance from teacher if you get stopped at any place.
Firstly go for basics if you are not clear with it. then go for thoery part then try to solve easy questions then solve hard or deriving questions
hope it helps!