The Focal Length of a Magnifying Glass Is 15 Cm

question 51

Multiple Choice

The focal length of a magnifying glass is 15 cm.If the near point of a person is 25 cm,what is the angular magnification of the glass for this person when his eyes are focused at infinity?

• A)1.7
• B)2.7
• C)3.7
• D)4.7
• E)5.7

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