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Author Question: The chromatic aberration in lenses is due to the A) reflection of light by the lens. B) ... (Read 122 times)

jasdeep_brar

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on: Jul 29, 2018
The chromatic aberration in lenses is due to the
 
  A) reflection of light by the lens.
  B) refraction of light by the lens.
  C) dispersion of light by the lens.
  D) polarization of light by the lens.
  E) None of the other choices is correct.

Question 2

A 10.0-kg picture is held in place by two wires, one hanging at 50.0 to the left of the vertical and the other at 45.0 to the right of the vertical. What is the tension in the second wire?
 
  A) 71.8 N
  B) 75.4 N
  C) 98.1 N
  D) 69.4 N
  E) 23.8 N


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mk6555

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Reply #1 on: Jul 29, 2018
Answer to Question 1

C

Answer to Question 2

B


jasdeep_brar

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Reply 2 on: Jul 29, 2018
Gracias!

alexanderhamilton

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Reply 3 on: Yesterday
Wow, this really help

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