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Author Question: Diego is nearsighted and cannot see things beyond 110 cm from his eyes. What is the focal length of ... (Read 73 times)

saliriagwu

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on: Jul 29, 2018
Diego is nearsighted and cannot see things beyond 110 cm from his eyes. What is the focal length of the contact lenses that will enable him to comfortably see distant hills clearly?
 
  A) +50 cm
  B) -50 cm
  C) -110 cm
  D) +110 cm
  E) -30 cm

Question 2

The index of refraction of a type of glass is 1.50, and the index of refraction of water is 1.33. If light enters water from this glass, the angle of refraction will be
 
  A) greater than the angle of incidence.
  B) equal to the angle of incidence.
  C) less than the angle of incidence.
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Hikerman221

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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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saliriagwu

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Reply #2 on: Jul 29, 2018
Thanks


Hikerman221

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


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