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Question 9

A convex lens of focal length 10.0cm is used to form a real image which is half the size of the object. How far from the object is the image?

  • A.45cm
  • B.30cm
  • C.15cm
  • D.20cm
Objective

Question details

Exam body
UI
Subject
Physics
Year
2020/2021
Question no.
#9
Type
Objective
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