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In a step up transformer, if ratio of turns of primary to secondary is 1 : 10 and primary voltage is 230 V. If the load current is 2A, then the current in primary is :-

Option 1 -

20 A

Option 2 -

10 A

Option 3 -

2 A

Option 4 -

1 A

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  • Correct Option - 1


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