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Author Question: If a = 1.0 cm, b = 3.0 cm, and I = 30 A, what is the magnitude of the magnetic field at point P? ... (Read 151 times)

asan beg

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on: Jul 28, 2018

If a = 1.0 cm, b = 3.0 cm, and I = 30 A, what is the magnitude of the magnetic field at point P?
 
   


   
  a.
  0.62 mT
   
  b.
  0.59 mT
   
  c.
  0.35 mT
   
  d.
  0.31 mT
   
  e.
  0.10 mT

Question 2

If a = 2.0 cm, b = 5.0 cm, and I = 20 A, what is the magnitude of the magnetic field at the point P?
 
   


   
  a.
  4.5 T
   
  b.
  7.5 T
   
  c.
  9.0 T
   
  d.
  6.0 T
   
  e.
  3.6 T


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mathjasmine

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

d

Answer to Question 2

d


asan beg

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  • Posts: 570
Reply 2 on: Jul 28, 2018
Gracias!

sultana.d

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  • Posts: 320
Reply 3 on: Yesterday
Wow, this really help

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