how to learn physics for board exam?
Hey !
First and foremost important thing is to be regular in revising your chapter on a daily basis. Remember, physics would be super easy once you go through the topic thoroughly for 2-3 times.
Practice numericals given in the textbook . And, study the derivations given in the NCERT only .There are sweet and short derivation, but, in board exam answer key will be according to NCERT derivation.
All the best!