CUET Preparation Today
The circuits where transformers are used: |
ac circuits dc circuits in both ac circuits and dc circuits neither in ac circuits nor in dc circuits |
ac circuits |
The correct answer is Option (1) → ac circuits Transformers are used in alternating current (AC) circuits because they rely on the principle of electromagnetic induction (EMI) for a transformer to work, the current in primary coil must vary with time. |
