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A $6.5\times$ pair of binoculars has an objective focal length of 26 cm. If the binoculars are focused on an object 4.0 m away (from the objective), what is the magnification? (The $6.5\times$ refers to objects at infinity; Eq. 25–3 holds only for objects at infinity and not for nearby ones.)

Source: Giancoli, Douglas C., Physics: Principles with Applications, 7th Edition, 2014.

Quick Answer: 


Giancoli 7th Edition, Chapter 25, Problem 42


Chapter 25, Problem 42 is solved.

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