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Author Question: A magnifying glass has a focal length of 7.0 cm. What is the angular magnification if the image is ... (Read 80 times)

ishan

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on: Jul 29, 2018
A magnifying glass has a focal length of 7.0 cm. What is the angular magnification if the image is viewed by a person having a relaxed eye with the near point of 25 cm?
 
  A) 1.6
  B) 2.6
  C) 3.6
  D) 4.6

Question 2

If an object is placed at the center of curvature of concave mirror, the image formed by the mirror is located
 
  A) out beyond the center of curvature.
  B) at the center of curvature.
  C) between the center of curvature and the focal point.
  D) at the focal point.
  E) at infinity.
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tdewitt

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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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ishan

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Reply 2 on: Jul 29, 2018
Gracias!

jomama

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Reply 3 on: Yesterday
Excellent

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