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    College Physics Study Set 2
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    Exam 25: Optical Instruments
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    A Magnifying Lens with a Focal Length of 30
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A Magnifying Lens with a Focal Length of 30

Question 32

Question 32

Multiple Choice

A magnifying lens with a focal length of 30.0 cm has what maximum magnification? (Assume the near point is 25 cm) .


A) 2.2
B) 0.8
C) 31.0
D) 1.8
E) ​30.0

Correct Answer:

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