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Author Question: Transformers use ac to satisfy the required A) transfer of energy from coil to coil. B) voltage ... (Read 29 times)

nevelica

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on: Jul 29, 2018
Transformers use ac to satisfy the required
 
  A) transfer of energy from coil to coil.
  B) voltage for transformation.
  C) change in magnetic field for operation.
  D) change in input current.
  E) magnetic field intensities.

Question 2

A transformer transforms voltage while
 
  A) producing energy.
  B) producing power.
  C) transferring energy from one coil to another.
  D) transferring current from one coil to another.


fatboyy09

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

Answer: C

Answer to Question 2

Answer: C


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