New Delhi [India], August 15 (ANI/Oswaal Books): Appearing for class 12th board exams gets on the nerves of the students. This is the crucial phase of life in which the results of the board exams will help you get the students their dream college for further studies. Physics is one of the toughest subjects considered by the students in the board exam. This subject focuses on the logical part of the students and how easily they can analyze and solve the numerical. If you want to ace this subject then you need a proper strategy to excel in this exam.