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Author Question: A light ray strikes a glass plate of thickness 0.80 cm at an angle of incidence of 60. The index of ... (Read 102 times)

abern

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on: Jul 27, 2018
A light ray strikes a glass plate of thickness 0.80 cm at an angle of incidence of 60. The index of refraction of the glass is 1.55. By how much is the beam displaced from its original line of travel after it has passed through the glass?
 
  What will be an ideal response?

Question 2

A nearsighted man wears -3.00 D lenses. With these lenses, his corrected near point is 25.0 cm. What is his uncorrected near point?
 
  What will be an ideal response?


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ansleighelindsey

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Reply #1 on: Jul 27, 2018
Answer to Question 1

0.54 cm

Answer to Question 2

14.3 cm


abern

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Reply 2 on: Jul 27, 2018
Wow, this really help

tanna.moeller

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Reply 3 on: Yesterday
Gracias!

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Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

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