daisyvonlilaH daisyvonlilaH

28-04-2016
English

Answered

A device that uses two coils around an iron core to change the voltage across a circuit is called a

Avoltmeter.
Bmotor.
Ctransformer.
Dgenerator. E. diode.

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austinwhite127 austinwhite127

28-04-2016

Its called a transformer. So the answer is c. transformer

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