MCQOPTIONS
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| 1. |
A transformer cannot work on the DC supply because __________________ |
| A. | There is no need to change the DC voltage |
| B. | A DC circuit has more losses |
| C. | Faraday’s laws of electromagnetic induction are not valid since the rate of change of flux is zero |
| D. | Cannot be determined |
| Answer» D. Cannot be determined | |