A person uses a simple magnifying glass to study faces on an old school photograph.If the person has a near point of 25 cm and the magnifying glass (which is held close to the eye)has a focal length of 6 cm,then calculate the distance the photograph must be held in front of the magnifying glass.
A)7.9 cm
B)4.8 cm
C)10.8 cm
D)12.7 cm
E)none of the above

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The Answer of A person uses a simple magnifying glass to study faces on an old school photograph.If the person has a near point of 25 cm and the magnifying glass (which is held close to the eye)has a focal length of 6 cm,then calculate the distance the photograph must be held in front of the magnifying glass.
A)7.9 cm
B)4.8 cm
C)10.8 cm
D)12.7 cm
E)none of the above

A Person Uses a Simple Magnifying Glass to Study Faces