A transformer is a device that transfers electrical energy from one electrical circuit to another through mutual (electromagnetic induction) and without change in frequency. ... Transformers are used to increase or decrease alternating current (AC) voltage in circuits.
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A transformer is a device that transfers electrical energy from one electrical circuit to another through mutual (electromagnetic induction) and without change in frequency. ... Transformers are used to increase or decrease alternating current (AC) voltage in circuits.
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Answer:
one of transform informally