Question

A girl use lens of focal length -50cm. name the defect of vision, she is suffering from. What

is the power of lens?​

Answer 1

Explanation:

The law of conservation of mass states that mass in an isolated system is neither created nor destroyed by chemical reactions or physical transformations. According to the law of conservation of mass, the mass of the products in a chemical reaction must equal the mass of the reactants.

Answer 2

myopia

(a) As power of lens is negative, she must be suffering from myopia

Answer 3

myopia

(a) As power of lens is negative, she must be suffering from myopia