33. Geometric Optics
Thin Lens And Lens Maker Equations
10:44 minutes
Problem 10
Textbook Question
Textbook Question(II) (a) How far from a 75.0-mm-focal-length lens must an object be placed if its image is to be magnified 2.50 x and be real? (b) What if the image is to be virtual and magnified 2.50 x ?
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