Physics · Electromagnetic Induction
Transformers are primarily used for which of the following purposes?
- 1To convert Alternating Current (AC) into Direct Current (DC)
- 2To convert Direct Current (DC) into Alternating Current (AC)
- 3To step-down DC voltage
- 4To step-up or step-down AC voltage✓
Correct answer
To step-up or step-down AC voltage
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