Prove thatfor real image by converging lens the minimum dis†an ce be – InterviewSolution

1.	Prove thatfor real image by converging lens the minimum dis†an ce between object and image should be 4f, where f is focal length of the lens.
Answer» Prove thatfor real image by converging lens the minimum dis†an ce between object and image should be 4f, where f is focal length of the lens.

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