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Author Question: What is the angular magnification of a magnifying glass of focal length 4.0 cm if the image is to be ... (Read 77 times)

RYAN BANYAN

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What is the angular magnification of a magnifying glass of focal length 4.0 cm if the image is to be viewed by a relaxed eye having a near point of 25 cm?
 
  A) 2.0
  B) 3.0
  C) 3.6
  D) 4.0
  E) 6.3

Question 2

Suppose a ball is thrown straight up and experiences no appreciable air resistance. What is its acceleration just before it reaches its highest point?
 
  A) zero
  B) slightly less than g
  C) exactly g
  D) slightly greater than g


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lkanara2

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RYAN BANYAN

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Reply 2 on: Jul 29, 2018
Excellent


alvinum

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Reply 3 on: Yesterday
Gracias!

 

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