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    Conceptual Physics
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    Exam 25: Electromagnetic Induction
  5. Question
    Transformers Use Ac to Satisfy the Required
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Transformers Use Ac to Satisfy the Required

Question 27

Question 27

Multiple Choice

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.

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