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Author Question: When a current flows through an ionic liquid such as salty water, the moving charges are A) only ... (Read 38 times)

neverstopbelieb

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on: Jul 29, 2018
When a current flows through an ionic liquid such as salty water, the moving charges are
 
  A) only protons.
  B) only positive ions.
  C) only negative ions.
  D) only electrons.
  E) both positive and negative ions.

Question 2

A flux of 4.0  10-5 T  m2 is maintained through a coil of area 7.5 cm2 for 0.50 s. What emf is induced in this coil during this time by this flux?
 
  A) 8.0  10-5 V
  B) 4.0  10-5 V
  C) 3.0  10-5 V
  D) 2.0  10-5 V
  E) No emf is induced in this coil.


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reversalruiz

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

E

Answer to Question 2

E


neverstopbelieb

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Reply 2 on: Jul 29, 2018
Gracias!

alvinum

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Reply 3 on: Yesterday
Wow, this really help

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