Find the transformation ratio of a transformer

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Reference no: EM13248170

Find the transformation ratio of a transformer having 350 turns on the secondary winding and 7000 turns on the primary. What voltage must be applied to the primary of the transformer to develop an open-circuit secondary voltage of 63V? If a load of 100 ohm is connected to the secondary winding what is the primary current, ignoring resistive and reactive losses in the transformer?

Reference no: EM13248170

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