A small object is placed 24 cm in front of a concave spherical mirror

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

Problem

A small object is placed 24 cm in front of a concave spherical mirror. A real image is produced 36 cm in front of the mirror. Calculate the focal length of the mirror, including the correct sign.

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