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Why DC current is not used in transformer?
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Answer Posted / sunny
transformer works on two principals
1 elctric current produces magnetic field
2 varying magnetic field induces voltage across the
terminals of wire..
so if there will be no change in current as in DC
no magnetic field will be produced and neither the current
will be induced in the seconday...transformer action will
not take place..
| Is This Answer Correct ? | 24 Yes | 4 No |
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