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Giancoli's Physics: Principles with Applications, 7th Edition
23
Light: Geometric Optics
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23-2: Reflection; Plane Mirrors
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23-3: Spherical Mirrors
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23-4: Index of Refraction
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23-5: Refraction; Snell's Law
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23-6: Total Internal Reflection
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23-7 and 23-8: Thin Lenses
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23-9: Lens Combinations
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23-10: Lensmaker's Equation
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Question by Giancoli, Douglas C., Physics: Principles with Applications, 7th Ed., ©2014, Reprinted by permission of Pearson Education Inc., New York.
Problem 11
Q

An object 3.0 mm high is placed 16 cm from a convex mirror of radius of curvature 16 cm.

  1. Show by ray tracing that the image is virtual, and estimate the image distance.
  2. Show that the (negative) image distance can be computed from Eq. 23–2 using a focal length of -8.0 cm.
  3. Compute the image size, using Eq. 23–3.
A
  1. -5 cm
  2. -5.3 cm
  3. 1.0 mm
Giancoli 7th Edition, Chapter 23, Problem 11 solution video poster
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