A thin convex lens of focal length forms a real

PHYSICS · Single correct · CBSE · Physics · Light — Reflection and Refraction · Light — Reflection and Refraction

Problem

A thin convex lens of focal length

10\,\text{cm}

forms a real, inverted image three times the size of the object. How far from the lens is the image formed? (a)

20\,\text{cm}

(b)

30\,\text{cm}

(c)

40\,\text{cm}

(d)

13\,\text{cm}