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Converging Lens Image Distance · PhysicsBowl 2021 #13
Physics · optics
Problem
An object is placed 20 cm in front of a converging lens with a focal length of 30 cm. What is the distance between the object and its image? A) 8 cm B) 32 cm C) 40 cm D) 60 cm E) 80 cm
Related theory
optics
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