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Author Question: A statue that is 10.4 cm tall is placed 4.8 cm in front of a concave lens. The image is 4.0 cm from ... (Read 129 times)

yoroshambo

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on: Jul 29, 2018
A statue that is 10.4 cm tall is placed 4.8 cm in front of a concave lens. The image is 4.0 cm from the lens. How tall is the image?
 
  A) 13 cm
  B) 8.7 cm
  C) 5.4 cm
  D) 1.8 cm

Question 2

When a flower petal is 4.0 cm in front of a converging lens, the inverted image is half the height of the petal. What is the focal length of this lens?
 
  A) 1.3 cm
  B) 2.0 cm
  C) 4.0 cm
  D) 5.3 cm
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ebonylittles

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Reply #1 on: Jul 29, 2018
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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yoroshambo

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Reply #2 on: Jul 29, 2018
Thanks


ebonylittles

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Reply #3 on: Jul 29, 2018
Welcome :)


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