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Question: 

A 3.80-mm-wide bolt is viewed with a 9.60-cm-focal-length lens. A normal eye views the image at its near point. Calculate

  1. the angular magnification,
  2. the width of the image, and
  3. the object distance from the lens.

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

Quick Answer: 
  1. 3.6 X
  2. 13.7 mm
  3. 6.9 cm

Giancoli 7th Edition, Chapter 25, Problem 27

(1:90)

Chapter 25, Problem 27 is solved.

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