Ray optics and optical instruments is very important chapter of CBSE Class 12 Physics. The total weightage of Chapter-9 (Ray Optics and Optical Instruments) and Chapter 10 (Wave Optics) in CBSE Class ...
Class 11 Physics Chapter wise revision notes for Chapter 2 Units and Measurement (Part I) are available here. These notes are based on latest CBSE Class 11 Physics syllabus and NCERT textbook for ...