PHYSICS Lens Maker's Formula (Convex Lens), Unit 6, Optics, Class 12th Physics Posted on 12/01/202012/01/2020 by apho2018 01 Dec class 12th Physics apho2018 DOE Class-6 MATHS Worksheet-19 Date_01/12/2020 Subtraction of Fraction Tag- Mostre seu celular!