transformation

The transformer ratio of a step up transformer is

A transformer contains 250 and 150 turns in its primary and secondary coils, respectively. The transformer is a__________. (A) Step up transformer (A) Step down transformer

Transformer

The transformer ratio of transformer is 10 : 1 . The current in the primary circuit if the secondary current required is 100 A assuming the transformer be ideal, is

The transformer ratio of a transformer is 5. If the primary voltage of the transformer is 400 V, 50 Hz the secondary voltage will be

The transformer ratio of a transformer is 5. If the primary voltage of the transformer is 400 V, 50 Hz, the secondary voltage will be

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