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Author Question: If the fifth order minimum in the diffraction pattern due to a thin slit is at 40 from the central ... (Read 45 times)

bobthebuilder

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If the fifth order minimum in the diffraction pattern due to a thin slit is at 40 from the central maximum, at what angle does the first order minimum occur?
 
  A) 1.7 B) 4.0 C) 7.4 D) 8.0 E) 3.4

Question 2

A 2.00-kg object moves with constant velocity 3.00 m/s toward the east. Two forces act on the object. The first is a 40.0 N force toward the west. What is the second force that acts on the object?
 
  A)
 
  23.0 N east
 
  B)
 
  40.0 N east
 
  C)
 
  26.7 N east
 
  D)
 
  46.0 N east
 
  E)
 
  46.0 N west



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brittanywood

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Answer to Question 1

C

Answer to Question 2

B




bobthebuilder

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Reply 2 on: Jul 29, 2018
Wow, this really help


matt95

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Reply 3 on: Yesterday
Gracias!

 

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