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Author Question: A 2.0-m wire carrying a current of 0.60 A is oriented parallel to a uniform magnetic field of 0.50 ... (Read 100 times)

formula1

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on: Jul 29, 2018
A 2.0-m wire carrying a current of 0.60 A is oriented parallel to a uniform magnetic field of 0.50 T. What is the magnitude of the force it experiences?
 
  A)
 
  zero
  B)
 
  0.15 N
  C)
 
  0.30 N
  D)
 
  0.50 N
  E)
 
  0.60 N

Question 2

Suppose that you wish to construct a simple ac generator with an output of 12 V maximum when rotated at 60 Hz. A magnetic field of 0.050 T is available. If the area of the rotating coil is 100 cm2, how many turns are needed?
 
  A)
 
  8
  B)
 
  16
  C)
 
  32
  D)
 
  64
  E)
 
  128


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SomethingSomething

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

A

Answer to Question 2

D


formula1

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Reply 2 on: Jul 29, 2018
Excellent

marict

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Reply 3 on: Yesterday
:D TYSM

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