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Author Question: When an object is placed 118 cm from a thin diverging lens, its image is found to be 59 cm from the ... (Read 34 times)

natalie2426

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When an object is placed 118 cm from a thin diverging lens, its image is found to be 59 cm from the lens. The lens is removed, and replaced by a thin converging lens whose focal length has the same magnitude as the diverging lens.
 
  This second lens is at the original position of the first lens. Where is the image of the object now?

Question 2

An object is 50 cm from a concave mirror with radius of curvature of magnitude 60 cm. What is the lateral magnification produced by the mirror?
 
  A) +0.40
  B) +0.70
  C) +1.5
  D) -0.70
  E) -1.5


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Chou

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Chou

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