A Two Lens Magnifying System Uses Lenses of Focal Lengths

question 106

Multiple Choice

A two lens magnifying system uses lenses of focal lengths 2.5 and 9.5 cm for the objective and eyepiece respectively.The two lenses are positioned 23 cm apart.An object for study is placed 3.0 cm in front of the objective lens.Find the position of the final image relative to the eyepiece lens.

• A)-27.7 cm
• B)-50.7 cm
• C)15.0 cm
• D)-1.59 cm
• E)-35.3 cm

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