An object is placed at a distance of 1.5 m from a screen and a convex lens is interposed…
Physics · Class 12 · CBSE — Ray Optics & Optical Instruments
An object is placed at a distance of 1.5 m from a screen and a convex lens is interposed between them. The magnification produced is 4. The focal length of the lens is
- 1 m
- 0.5 m
- 0.24 m
- 2 m
Answer
(C) 0.24 m
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