The transformation ratio in the step-up transformer is

1

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Greater than one

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Less than one

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The ratio greater or less than one depends on the other factors

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Solution

The correct option is A Greater than one
Transformation ratio, $K = \frac{N_{s}}{N_{P}} = \frac{V_{s}}{V_{P}}$
For step-up transformer, $N_{s} > N_{P}$ i.e., $V_{s} > V_{P}$
Hence, $K > I$

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Q. The transformation ratio in the step-up transformer is -

The ratio of average velocity to average speed is 1 always equal to Unity 2 always greater than Unity 3 always less than Unity or 4 may be less than or equal to Unity

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The transformation ratio in the step-up transformer is

The correct option is A Greater than oneTransformation ratio, K=NsNP=VsVPFor step-up transformer, Ns>NP i.e., Vs>VPHence, K>I

The correct option is A Greater than one
Transformation ratio, $K = \frac{N_{s}}{N_{P}} = \frac{V_{s}}{V_{P}}$
For step-up transformer, $N_{s} > N_{P}$ i.e., $V_{s} > V_{P}$
Hence, $K > I$