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Author Question: If the number of turns in a rectangular coil of wire that is rotating in a magnetic field is ... (Read 79 times)

littleanan

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on: Jul 29, 2018
If the number of turns in a rectangular coil of wire that is rotating in a magnetic field is doubled, what happens to the induced emf, assuming all the other variables remain the same?
 
  A) It stays the same.
  B) It is reduced by a factor of 4.
  C) It is reduced by a factor of 2.
  D) It is doubled.
  E) It is quadrupled.

Question 2

Coherent sources of light have a varying phase difference.
 
  Indicate whether the statement is true or false


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maya.nigrin17@yahoo.com

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

D

Answer to Question 2

FALSE


littleanan

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Reply 2 on: Jul 29, 2018
Gracias!

tranoy

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Reply 3 on: Yesterday
Excellent

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