Question

what is convex lens​

Answer 1

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A convex lens is a converging lens. When parallel rays of light pass through a convex lens the refracted rays converge at one point called the principal focus.

The distance between the principal focus and the centre of the lens is called the focal length.

Answer 2

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Convex Lens is a type of converging lens onto which, a ray of light on passing through gets deviated below the normal and passes through the focal point of the other side of the lens.

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