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Author Question: What is the magnitude of the magnetic field at point P in the figure if a = 2.0 cm, b = 4.5 cm, and ... (Read 172 times)

tatyanajohnson

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on: Jul 28, 2018

What is the magnitude of the magnetic field at point P in the figure if a = 2.0 cm, b = 4.5 cm, and I = 5.0 A?
 
   


   
  a.
  87 T, into the paper
   
  b.
  87 T, out of the paper
   
  c.
  0.23 mT, out of the paper
   
  d.
  0.23 mT, into the paper
   
  e.
  23 T, into the paper

Question 2

What is the magnitude of the magnetic field at point P if a = R and b = 2R?
 
   


   
  a.
 
   
  b.
 
   
  c.
 
   
  d.
 
   
  e.
 


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voltaire123

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Reply #1 on: Jul 28, 2018
Answer to Question 1

a

Answer to Question 2

b


tatyanajohnson

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Reply #2 on: Jul 28, 2018
TY


voltaire123

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Reply #3 on: Jul 28, 2018
You're welcome


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