Most JEE aspirants are going under dual pressure of appearing in board exams and JEE Entrance exam back to back within a fortnight. I can assure you that if you strategize your preparation plan, then it will require only 36 hours to score high (26/30) in physics section for JEE Main. Well if you plan it, things are going to be in fact very easy. I will like share my expertise for the aspirants which will definitely help you in JEE Main:
Topic management: JEE Syllabus consists of every topic you do in class 12th. So If you are preparing well for the Boards, you are in fact in an advantageous situation. 60% of JEE Main paper consists of class 12th question and 12th portion is relatively easier and scoring one in comparison to class 11th syllabus. One should try to finish class 12th content along with the JEE content corresponding to class 12th. If you do so, you will find yourself confident enough for both the exams.
Time management: Since you are very clo