convex lens is called a converging lens because when parallel rays of light fall on such a lens, the rays will get refracted and after refraction they will converge at a focal point at a certain distance away from the lens. ... Hence a convex lens is a converging lens and concave lens is a diverging lens
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convex lens is called a converging lens because when parallel rays of light fall on such a lens, the rays will get refracted and after refraction they will converge at a focal point at a certain distance away from the lens. ... Hence a convex lens is a converging lens and concave lens is a diverging lens