Question

what is convex lens? in class 7 please correct answer​

Answer 1

Answer:

convex lens:-Connverging lens is called convex lens

Answer 2

Answer:

please mark me as a brainliest

Explanation:

first we will study the lenses

a transparent medium bounded by two surfaces of which at least one is spherical is called a lens

there are two types of lens

1)convex lens

2)concave lens

Convex lens

An optical lens is generally made up of two spherical surfaces. If those surfaces are bent outwards, the lens is called a biconvex lens or simply convex lens. These types of lenses can converge a beam of light coming from outside and focus it to a point on the other side.