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Author Question: What is the magnetic moment of a rectangular loop having 120 turns that carries 6.0 A if its ... (Read 155 times)

melina_rosy

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on: Jul 29, 2018
What is the magnetic moment of a rectangular loop having 120 turns that carries 6.0 A if its dimensions are 4.0 cm  8.0 cm?
 
  A) 0.23 A  m2
  B) 2.3 A  m2
  C) 23 A  m2
  D) 230 A  m2

Question 2

The magnetic flux through a coil changes steadily from 4.0  10-5 T  m2 to 5.0  10-5 T  m2 in 0.10 s. What emf is induced in this coil?
 
  A) 5.0  10-4 V
  B) 4.0  10-4 V
  C) 1.0  10-4 V
  D) None of the given answers are correct.


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cswans24

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

B

Answer to Question 2

C


melina_rosy

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

duy1981999

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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