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| 1. |
Transformer is a device to convert |
| Answer» <html><body><p> Low voltage A.C. into high voltage A.C.</p><br/><br/><p>A <a href="https://interviewquestions.tuteehub.com/tag/transformer-1425788" style="font-weight:bold;" target="_blank" title="Click to know more about TRANSFORMER">TRANSFORMER</a> is an electrical <a href="https://interviewquestions.tuteehub.com/tag/device-11244" style="font-weight:bold;" target="_blank" title="Click to know more about DEVICE">DEVICE</a> that transfers energy from one circuit to another by magnetic coupling with no moving parts. It converts high voltage <a href="https://interviewquestions.tuteehub.com/tag/ac-361271" style="font-weight:bold;" target="_blank" title="Click to know more about AC">AC</a> into low voltage AC and vice-versa. It is based upon the <a href="https://interviewquestions.tuteehub.com/tag/principle-1166255" style="font-weight:bold;" target="_blank" title="Click to know more about PRINCIPLE">PRINCIPLE</a> of mutual induction. Transformers alone cannot convert AC to DC or DC to AC; besides, they cannot change the voltage or current of DC.</p></body></html> | |