Question

What is convex lens ...............

Answer 1

A lens made by calling the parts of two sperical surface that is thinner in the middle that at the edges if that was the incident parallel rays away from its principal axis

$\mathfrak{\huge{\red{Follow me}}}$

$\mathfrak{\huge{\red{Follow & Akshat}}}$

Answer 2

A lens that possesses at least one surface that is curved outward is known as a convex lens. If both the surfaces of the lens are curved outward, it is known as a biconvex lens.