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CBSE Class 12 Physics Ray Optics Formula list: Ray Optics is an important chapter for CBSE Class 12 students. Usually, four marker questions from the chapter are asked in the CBSE Board Examinations.
"Gamma ray optics: a viable tool for a new branch of scientific discovery." ScienceDaily. ScienceDaily, 4 May 2012. <www.sciencedaily.com / releases / 2012 / 05 / 120504110028.htm>.
"New optics technology opens door to high-resolution atomic-level hard X-ray studies." ScienceDaily. ScienceDaily, 12 June 2015. <www.sciencedaily.com / releases / 2015 / 06 / 150612131203.htm>.
Ray Optics and Optical Instruments Class 12 MCQ Questions: CBSE 12th Class Physics Chapter 9 discusses the phenomena of reflection, refraction and dispersion of light, using the ray picture of light.