Chapter 19 Optical Instruments free study material by TEACHING CARE online tuition and coaching classes Human Eye. Eye lens : Over all behaves as a convex lens of m = 437 Retina : Real and inverted image of an object, obtained at retina, brain sense it Yellow spot : It is the most […]
Editable Study Material for JEE, NEET, CBSE and Foundation in White label
Coaching study material for teachers, tuition centers, schools & Ed-techs