You Construct a Microscope with an Objective of Focal Length

question 39

Multiple Choice

You construct a microscope with an objective of focal length 1.50 cm and an eyepiece of focal length 2.50 cm.You set the two lenses 20.0 cm apart.What is the overall magnification of your microscope for a person with a normal near point (25.0 cm) ?

• A)-110
• B)-130
• C)-160
• D)-120
• E)-85

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