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Author Question: A 4.0 cm high object is 20. cm in front of a 1.333 Diopter plano-convex lens. (a) Find the image ... (Read 72 times)

bobbysung

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on: Jul 27, 2018
A 4.0 cm high object is 20. cm in front of a 1.333 Diopter plano-convex lens.
 
  (a) Find the image position. Real or Virtual?
  (b) Find the image size. Erect or Inverted?

Question 2

The rocket equation describes how a vehicle's final speed depends on
 
  A) its mass
  B) the propellant's velocity
  C) the type of the fuel used
  D) its aerodynamic shape


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pallen55

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

(a) 27 cm in front of lens; virtual image
(b) 5.5 cm high; erect

Answer to Question 2

B


bobbysung

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Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)

nanny

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Reply 3 on: Yesterday
Excellent

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