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.

Light can pass straight through transparent close transparentA material, object or substance which allows light to pass through it so that an image can be clearly seen through it. materials.

You don't have to be in the hot desert or on a long road in the summer to see an optical phenomenon - also known as a mirage - thanks to new scientific innovations. Straight out of sci-fi novel, ...