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Author Question: A magnifying glass uses a converging lens with a refractive power of 20 diopters. What is the ... (Read 77 times)

captainjonesify

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on: Jul 29, 2018
A magnifying glass uses a converging lens with a refractive power of 20 diopters. What is the angular magnification if the image is to be viewed by a relaxed eye with a near point of 25 cm?
 
  A) 5.0
  B) 3.0
  C) 4.0
  D) 1.0
  E) 2.0

Question 2

A person uses a converging lens of focal length 5.0 cm as a magnifying glass. What is the angular magnification if the person's eye is relaxed and has a near point of 25 cm?
 
  A) 4.0
  B) 5.0
  C) 6.0
  D) 7.0
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jessofishing

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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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captainjonesify

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Reply 2 on: Jul 29, 2018
Wow, this really help

deja

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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