Ray Optics: Refraction of Light Class 12th comprises variety of cases with important formula and key points. So here is the mind map to help you in remembering all the formula and important key concepts on finger tips. Download
Dec. 25, 2019, 5:22 p.m.
Saransh Gupta sir physics ke liye angaar hea baki sab bhangar hea👌👌👍👍