Are you a student or a teacher of Class 12 ? Are you searching for quality notes of different chapters of Book of Class 12 ? If yes, you are at the right place. Here, in this post, you will get the notes of class 12 physics important derivations in a PDF file. You can either view the PDF file or you can even download the pdf by hitting the DOWNLOAD button provided below. Share it with the needy ones. Keep Studying, Keep Hustling. Thank You.