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Question
The transformation ratio in the step-up transformer is ______
Options
one.
greater than one.
less than one.
the ratio greater or less than one depends on the other factors.
MCQ
Fill in the Blanks
Solution
The transformation ratio in the step-up transformer is greater than one.
Explanation:
Transformation ratio k = `"N"_"s"/"N"_"p" = "V"_"s"/"V"_"p"`
For step-up transformers, Ns > Np i.e., Vs > Vp, hence k > 1.
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Types of Transformer
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