The image of an object formed by a convex lens is same size as the object If the image - Science - Light - Reflection and Refraction

Question

The image of an object formed by a convex lens is same size as the
object If the image is formed at a distance of 50 cm from the lens,
at what distance from the lens is the object placed ? Find the
focal length and the power of the lens used

Ankur · Accepted Answer

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The image of an object formed by a convex lens is same size as the object. If the image is formed at a distance of 50 cm from the lens, at what distance from the lens is the object placed ? Find the focal length and the power of the lens used.