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lowkisavage lowkisavage
wrote...
6 years ago
Which of the following describes a step up transformer?
 
 decreases voltage and decreases current
  decreases voltage and increases current
  increases voltage and increases current
  increases voltage and decreases current
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Replies
wrote...
6 years ago
increases voltage and decreases current

Rationale: Autotransformers can vary the voltage magnitude through step up or down transformers. Step up transformers will increase voltage and decrease current. Step down transformers will decrease voltage and increase current.
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