A concave (diverging) lens forms a virtual image 0.20 m from the lens when an object…

PHYSICS · Subjective · CBSE · Physics · Light — Reflection and Refraction · Light — Reflection and Refraction

Problem

A concave (diverging) lens forms a virtual image 0.20 m from the lens when an object is placed 40 cm in front of it. Determine the focal length of the lens.

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