A 80-Cm Focal Length Thin Lens Is Placed in Contact

question 49

Multiple Choice

A 80-cm focal length thin lens is placed in contact with one of 59.5 cm focal length.A 2.3 cm tall object is placed 55 cm in front of the combination.What is the size of the image?

• A) 0.9 cm
• B) 1.9 cm
• C) 6.0 cm
• D) 3.7 cm
• E) ​1.4 cm

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