Here we provide Class 12 physics important notes,board questions and predicted questions with Answers for chapter Ray Optics and Optical Instruments. These important notes,board questions and predicted questions are based on CBSE board curriculum and correspond to the most recent Class 12 physics syllabus. By practising these Class 12 materials, students will be able to quickly review all of the ideas covered in the chapter and prepare for the Class 12 Board examinations.