The turn ratio of a transformers is given as 2 : 3. If the current through the primary coil is 3 A, thus calculate the current through load resistance

1 A

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4.5 A

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2 A

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1. 5 A

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Solution

The correct option is C
2 A

As $\frac{I_{p}}{I_{s}} = \frac{n_{p}}{n_{s}}$ ; i.e $I_{s} = 2 A$

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The turn ratio of a transformers is given as 2 : 3. If the current through the primary coil is 3 A, thus calculate the current through load resistance

The correct option is C 2 A As IpIs=npns; i.e Is=2A

The correct option is C
2 A

As $\frac{I_{p}}{I_{s}} = \frac{n_{p}}{n_{s}}$ ; i.e $I_{s} = 2 A$