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Author Question: Light from an object proceeds through 3 lenses, each with magnification 2, -4, 0.2 respectively. The ... (Read 27 times)

chads108

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on: Jul 27, 2018
Light from an object proceeds through 3 lenses, each with magnification 2, -4, 0.2 respectively. The overall magnification is
 
  A) 2 - 4 + 0.2 = -1.8.
  B) 2 x (-4 )  0.2 = -1.6.
  C) 2/(-4)/0.2 = -2.5.
  D) +8/5.
  E) +5/8.

Question 2

Pat is viewing the moon with her new telescope. She is using a 10. mm eyepiece. Which of the following eyepieces will double the magnification?
 
  A) 40. Diopter
  B) 8. mm
  C) 200. Diopter
  D) 12. mm
  E) 5. Diopter


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chjcharjto14

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

B

Answer to Question 2

C


chads108

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Reply 2 on: Jul 27, 2018
YES! Correct, THANKS for helping me on my review

T4T

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Reply 3 on: Yesterday
Excellent

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