Question

What is Convex lens? ​

Answer 1

Answer:

this type of lens is thicker at the centre and thinner at the edges if those surface are but outward that lens is called convex lens

Answer 2

lens bound by two spherical surfaces bulging outwards is called a bi-convex lens or simply a convex lens. A single piece of glass that curves outward and converges the light incident on it is also called a convex lens. They are both thicker in middle than near the edges.

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