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    College Physics Study Set 4
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    Exam 25: Optical Instruments
  5. Question
    A Magnifying Lens with a Focal Length of 20 Cm
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A Magnifying Lens with a Focal Length of 20 Cm

Question 61

Question 61

Multiple Choice

A magnifying lens with a focal length of 20 cm has what magnification when the viewing eye is relaxed?


A) 7.14
B) 1.3
C) 1.8
D) 2.3

Correct Answer:

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