What is the image distance of an object placed at a distance of 2f from…

What is the image distance of an object placed at a distance of 2f from a converging lens of focal length f?
  • A.
    f/4
  • B.
    f/2
  • C.
    f
  • D.
    2f
  • E.
    4f
Correct Answer: Option D
Explanation
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