Which of the following does not change in a transformer [Current, Voltage, or Frequency] | Transformer MCQ
Which of the following does not change in an ordinary transformer:
- Current
- Voltage
- Frequency
- All of the above
Correct answer: 3. Frequency
- The approximate thickness of laminations of a D.C. machine is
- In a transformer the energy is conveyed from primary to secondary through | Transformer MCQ