Is this a step-up or a step-down transformer

Reference no: EM131237048

A transformer has 500 turns on its primary and 200 turns on its secondary.

(a) Is this a step-up or a step-down transformer?

(b) If a voltage of 100 V is applied to the primary and a current of 0.25 A flows in these windings, what are the voltage output of the secondary and the current in the secondary?

Reference no: EM131237048

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