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    Physics for Scientists and Engineers
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    Exam 32: Optical Images
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    A Lens of Focal Length -45 Cm Is Used to Correct
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A Lens of Focal Length -45 Cm Is Used to Correct

Question 57

Question 57

Multiple Choice

A lens of focal length -45 cm is used to correct the vision of a nearsighted person.Where is this person's far point?


A) 90 cm
B) 45 cm
C) 25 cm
D) 70 cm
E) 20 cm

Correct Answer:

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