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Author Question: Suppose that the maximum rate of change of current in a high power transmission line is 104 A/s. How ... (Read 104 times)

Shelles

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on: Jul 27, 2018
Suppose that the maximum rate of change of current in a high power transmission line is 104 A/s. How large a coil (area) placed 10. meters from the line would have 120. volts (max) induced in it?
 
  A) 6.  103 m2
  B) 2.  105 m2
  C) 6.  105 m2
  D) 2.  103 m2
  E) 6.  104 m2

Question 2

When a hologram is illuminated with a beam of coherent light, it produces
 
  A) both a real and a virtual image.
  B) only a real image of the object.
  C) only a virtual image of the object.


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tuwy

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Reply #1 on: Jul 27, 2018
Answer to Question 1

C

Answer to Question 2

A


Shelles

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Reply #2 on: Jul 27, 2018
Both answers were spot on, thank you once again


tuwy

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Reply #3 on: Jul 27, 2018
Great! Please up vote :D


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