CLASS 12 PHYSICS:- RAY OPTICS AND OPTICAL INSTRUMENTS NOTES
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 12 Physics Board Examination is of 25 Marks. L The chapter Ray optics and optical instruments is very broad and contains many topics … Read more