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Syed Shoaib posted an Question
January 31, 2022 • 21:48 pm 30 points
  • IIT JAM
  • Physics (PH)

A short rod of length l and negligible diameter lies along the optical axis of a concave minor at a distance of 3 m. the focal length of the mirror is 1 m and l

A short rod of length L and negligible diameter lies along the optical axis of a concave minor at a distance of 3 m. The focal length of the mirror is 1 m and L << 1 m. If L' is the length of image of the object in the mirror, then (A) =4 (B) (C) L (D) 16

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