A thin linear object of size 1 mm is kept along the principal axis of a convex lens…

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

Problem

A thin linear object of size 1 mm is kept along the principal axis of a convex lens of focal length 10 cm. The object is at 15 cm from the lens. The length of the image is: (a) 1 mm (b) 4 mm (c) 2 mm (d) 8 mm

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